Mathematics Middle School

can some one answer these two questions based on the sentence below:
Line P passes through the point (-1,-4) and has a slope of 7.

Questions

1. What is the Y-Intercept of Line P?
2.Write the equation of Line P

Answers

Answer 1
2, why is that u might ask? 2
Answer 2
The answer to #1: 3
The answer to #2: y=7x+3

Related Questions

An unknown number y is 10 more than an unknown number x. The number y is also x less than 3. The equations to find x and y are shown below. y = x + 10 y = −x + 3 Which of the following statements is a correct step to find x and y? (4 points) a Add the equations to eliminate x. b Multiply the equations to eliminate y. c Write the points where the graphs of the equations intersect the x-axis. d Write the points where the graphs of the equations intersect the y-axis.

Answers

Answer:

Answer (a)

Step-by-step explanation:

y = x + 10

y = −x + 3      It's easier to see what to do next if you first write these equations                  in a column.

Combining these equations, we get 2y = 13, so that y = 13/2.

Answer (a) is the best choice of the four possible answers.

death valley is the hottest place in the united states. the highest temperature ever recorded there was 134F the lowest temperature recorded there was 15F write two inequalities that would describe the temperature, in degrees fahrenheit, in death valley at any time since temperatures have been recorded

Answers

The hottest air temperature ever recorded in Death Valley (Furnace Creek) was 134°F (57°C) on July 10, 1913. During the heat wave that peaked with that record, five consecutive days reached 129° F (54°C) or above. Death Valley holds the record for the hottest place on earth.

Answer:

x ≤ 134 F

x ≥ 15 F

Select the three numbers that show 225% as an equivalent fraction, decimal, or percent. (Hint- There are three correct answers: you must choose three answers.)
A 225/50 B 225/100 C 9/4 D 0.225 E 2.25

Answers

Answer: I think it’s D

Answer:

C, E, B

here you go. :)

Can someone help me with this? This is a bit-too hard.

Answers

Answer:

1. 1 rectangle and 2 squares

2.lx_..._=w  area 12x9 which 108    triangle   1/2xbxh   1/2x12x2 which is 12 area of polygon would be 130

Step-by-step explanation:

please help
The picture should be there. I got there is that right?

Answers

Answer:

h=9

Step-by-step explanation:

As a cold front passed through an area, the temperature changed by an average of −4°F°
per hour for 5 hours. What was the total temperature change as the front passed?

Answers

Answer:

-20f

Step-by-step explanation:

If It passed in 5 hours then just multiply -4f by 5 to get -20f

Write 8 x 8 x 8 x 8 in exponential notation
Answer for brainliest

Answers

8^4 (8 to the 4th power) because there are 4 8’s

Please help !!!!!
Avvis compared to cars-4-u which charges $105 per week and a one time $35 deposit

Answers

Answer:

sorry I am in need of points

Step-by-step explanation:

sorry i am in need of points

Which of these is NOT A REASON the South was opposed to tariffs?

A. It was a way to limit slavery
B. the South was forced to buy manufactured goods from the North
C. Texas could buy imported items at a cheaper price than from Northern factories
D. Because it was a basically a tax on imported goods

Answers

Answer:

A

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Which question(s) could be answered by collecting data that has variability? Click on each statistical question. To change an answer, click again. How many people are in Mr. Moore's geometry class? What proportion of the voters want a new city park? What was the temperature in the school lunchroom at noon today? How many people own snow blowers in Boston? On average, how old are the cats that live in Kyle's neighborhood?

Answers

Add the integers then u get your answer, then add

If a tree grew 3 feet in 5 years and continued growing at the same rate, how much would the tree grow in 30 years?

Answers

The tree would grow 18 feet in 30 years

If a boy has 4 pairs of shorts, 8 shirts, and 2 pairs of shoes, how many different outfits could he wear?

Answers

Answer:

64

Step-by-step explanation:

I paired the first shirt with all of the pants and both shoes which was 8 outfits, but here are 8 other shirts which will also make 8 outfits.

The area of the base of a trapezoid pyramid is (34ft squared) the pyramid is 12 inches tall. What is the volume of the pyramid

Answer choices
A.68ft
B.136ft
C.204ft
D.408ft

Answers

I don’t know what the answer is
The answer would be B.136ft

71.5 71.5 What is the measure of ∠T

Answers

Answer:

37

Step-by-step explanation:

It is 37 if you’re wondering

What is the area of triangle HGF? Round your answer to the nearest tenth of a square centimeter. Recall that you need to round up if the value of the hundredth is 5 or greater.

Triangle H G F has a base of 6.5 centimeters and a height of 3.0 centimeters.

cm2

Answers

Answer:

9.8

Step-by-step explanation:

The formula for the area of a triangle is a=bh/2, where a is area, b, is the base, and h is the height. If we substitute the values in the question in the equation, we get:

a=(6.5*3)/2

a=19.5/2

a=9.75

a≈9.8

Answer:

The answer is 9.8

Step-by-step explanation:

PLS HELP I WILL GIVE BRAINLIEST!

Answers

Answer:

B

Step-by-step explanation:

just go for it

the answer should be B

PLS HELP I WILL GIVE BRAINLIEST!

Answers

B!!! i also had this question a few months ago

How is a coordinate grid a useful way to describe exactly where an object is?

Answers

Answer:

because you can show the exact points an object is at

Step-by-step explanation:

For example: A car goes x many miles in y minutes. You can easily see how many miles the car goes in y minutes.

Hope this helps!

Tyler has to choose which hotel he wants to stay at on his upcoming vacation. He can stay at Modest Inn or he can stay at Massive Motel which has three times as many rooms as Modest Inn plus 5 additional rooms. How many rooms does Modest Inn have if they have 85 rooms between the two of them?

Answers

Answer:

15 i think

Step-by-step explanation:

PLSSS HELPPPPPPP CORRECT ANSWERS PLSSSS

Answers

For the first photo, the problem is about someone being owed money by selling back electricity to the utility company. They also owe money as well for their electrical bills.

The amount due is $77.94

They used 683 2/3 kilowatt-hours.

They generated 164 kilowatt-hours that they didn’t use themselves.

Goodluck on the rest of your quiz or homework! :)
63.9 it’s easy 63.9 welcome

A straight angle that measures 180 degrees is called

a. Vertical
b. Adjacent
c. Nonadjacent
d. Supplementary
or
e. Complementary

Answers

Answer:

D. Supplementary. By definition a supplementary angle is a straight angle measuring 180 degrees

Step-by-step explanation:

supplementary is the answer

Pls help and find both will give brainlest!

Answers

Count all the sides then add them up

what’s is the mass of the triangle?
A. 9.5 grams
B. 7.5 grams
C. 3 grams
D. 11 grams
pleaseee i need help and i will mark brainliest

Answers

Answer:

3 grams? i dunno

3 grams I just did this test I want the brainliest!!!!!

Equivalent Ratios!!


Only need hhelp with the number problems.

Answers

Answer:

10:3=20:6    1/2=5:10    20:50=10:25    2:5=4:10    100/28=50:14    6:3=12:6   13:7=26:14     11/33=22:66     Word problem: 12:44

Step-by-step explanation: If some of the fractions or ratios are simplified it equals one of the number, ex 22:66 simplified is 11/33 even though it's backwards it's still equivalent. Hope it helps!

Brandi earned $7 babysitting and $12 cleaning
out the garage. Write two equivalent expressions using the
Commutative Property that can be used to find the total amount
she earned.

Answers

I’m pretty sure it will be 7+12 and 12+7
Add 7 and 12 to get your answer then switch to 12 and 7

hurry im running out of time
Which angles shown in the drawing are supplementary?

https://dw6y82u65ww8h.cloudfront.net/organisations/328/f8eb1048-7c08-416a-bf24-6e5eeb072548/img_intersecting_lines_d.gif


∠EBA and ∠DBC
∠ABD and ∠ABE
∠CBE and ∠ABD
∠EBC and ∠ABE

Answers

Answer:

it is ∠EBA and ∠DBC i think

Step-by-step explanation:

Can someone answer this for me

Answers

He earned $9 the 7th time

a or b ?? pls help asap

Answers

Answer: B

Step-by-step explanation:

Find the value of y (view picture below)

Answers

Answer:

5

Step-by-step explanation:

Apply the formula A^2 + B^2 = C^2

13^2 = 169

12^2 = 144

169 - 144 =  25

Square root of 25 is 5

7.4E Show your work on your own paper, you will have to turn it in at the end of this form.
The distance between the two towns is 120 kilometers. There are approximately 8 kilometers in 5 miles.

Which measurement is closest to the number of miles between these two towns.
A. 75mi
B. 3 mi
C. 192mi
D.117mi

Answers

The answer is a but the exact is 74.565 miles
Other Questions
Ancient hunter/gatherer groups cared about astronomy because?Allowed for agriculture and knowing when to plant crops Animal migrations depended on the seasons Fruits and nuts were harvested during certain times of the yearAll of the above a maintence worker is replacing worn rope on 6 flagpoles.The worker needs 40 feet of rope for each flagpole.At the hardware store,rope is sold by the yard.how many yards of rope does the worker need to buy for all flagpoles Write three sentences that describe the setting of any restaurant. What are the coordinates of the vertex of the parabola described by the equation below? y = -5(x + 2)^2 + 7 A. (2, -7) O B. (-7,-2) O C. (7,2) O D. (-2,7) ues a net to find the surface area of the pyramid? What is the value of the expression below? 7/103/8A.21/80B.1 13/15C.3 17/21D.15/28 Connect in the prologue to Romeo and Juliet, the play is summarized in this manner, "A pair of star-crossed lovers take their life,/Whose misadventured piteous overthrows/Doth with their death bury their parents strife." What changes did Shakespeare make to the central ideas of "Pyramus and Thisbe"? Vertex:Vertex form: Specialty Manufacturing estimated that its total payroll for the coming year would be $456,000. The workers' compensation insurance premium rate is 0.2%.Calculate the estimated workers' compensation insurance premium. Help me please I give points thank you NO FAKE ANSWER PLS The 8 in 429.86 has ___________ the value of the 8 in 321.58 Two lines, A and B, are represented by the following equations:Line A: 2x + y = 6Line B: x + y = 4Which statement is true about the solution to the set of equations? (4 points) a It is (2, 2). b There are infinitely many solutions. c It is (4, 0). d There is no solution. How many molecules is 6.11 moles of Zn? 9 pt = How much fl oz What adjective does the speaker use to describe the behavior and attitude of his mistress in ""To His Coy Mistress"" Find the unit rate. Enter your answer as a mixed number.A fertilizer covers 2/3 square foot in 1/4 hour.The unit rate issquare feet per hour. Which of the following might an author use to describe a character? Select all that apply. how others describe the character a.symbol b.actions c.setting d.dialogueNO LINKS PLS!!! Decide whether the sentence is correct or incorrect as written. Nos aburre la profesora. correctincorrect What was the purpose of the Multiple Use Sustainable Yield Act?To create standard expectations for various types of land useTo require companies to find several uses for any land they occupyTo designate any land that is home to endangered species as protectedTo make sure that all aspects of a lands use are considered in its management Harry manages a sales force which sells several products in different sales territories. A random sample of 25 territories were selected and the data is provided in an Excel worksheet labelled Harrys. The variables include total sales credited to the sales representative (Sales), the length of time employed in months (time), the market potential (Poten), the advertising expense for the territory (AdvExp), the market share (Share), the change in market share over the previous three years (Change), the number accounts assigned to the sales representative (accounts), an index representing the workload (work), the rating on the last performance review (rating) and whether it is a star territory (star territories have performed well in the past).Using the methods discussed in this class, determine the best regression model to predict Sales. Write a brief report (less than two pages) summarizing your analysis, including key statistical results, conclusions, and recommendations. Include any appropriate technical material in an appendix.