How do you graph Y=1.2x-4 ?
Answers
Step-by-step explanation:
Use the y=mx+b reference
the b refers to the y intercept which in your case is -4
so on the graph you would put -4 on the y line so at (0,-4)
Then the m or the slope which is 1.2 means from the point (0,-4) you move 1.2 units up and 1 unit to the right forever to create your line so you continuously move 1.2/1 and -1.2/-1
The required, graph of the linear equation y = 1.2x-4 is shown in the image attached below.
To graph the equation y = 1.2x - 4:
Set up the coordinate plane with the x and y axes.Label the axes as "x" and "y" with numerical markers.Plot the y-intercept: When x = 0, y = 1.2 * 0 - 4 = -4. Plot the point (0, -4).Identify the slope: The coefficient of x is 1.2, which represents the slope.Use the slope to find another point: Starting from (0, -4), move 1 unit to the right (increase x by 1) and 1.2 units upward (increase y by 1.2). Plot the point (1, -2.8).Draw a straight line through the two points you plotted.The graph of Y = 1.2x - 4 will be a straight line that passes through the points (0, -4) and (1, -2.8), and it will continue infinitely in both directions. The line will slope upwards from left to right with a slope of 1.2.
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Related Questions
-1 1/3 + 3/4
Plz help me I am doing a test and I really need the answer!!!!
Answers
Answer:
-7/12
Step-by-step explanation:
convert mixed number to fraction: -4/3
-4/3 + 3/4 = -7/12
The diagram shows a roller-coaster track. Assume that the system is closed.
At which point on the track will a roller-coaster car have the greatest potential energy due to gravity?
A. A
B. D
C. B
D. C
Please HELP!!!
Answers
Answer:
C. B
Step-by-step explanation:
I took the quiz
Help pls i'm bad at math
Answers
Same here
Explanation
I need help please please
Answers
A group of friends will buy at most 8 snacks at a movie theater and spend no more than $42. They will pay $4 for each box of candy and $7 for each bag of popcorn. The system of inequalities graphed below represents this information. Which combination of boxes of candy and bags of popcorn could the group buy?
Answers
Answer:
3 boxes of candy will cost $12 and 4 bags of popcorn will cost $28, adding the two gives us $40. They are only allowed to spend 42 dollars
Step-by-step explanation:
I’m very confused -_-
Answers
Answer:
It's C
Step-by-step explanation:
The Happy Day Summer Camp is having a basketball tournament. Seventy-five campers
are participating. If each team has 5 players, how many teams will be playing in the
tournament?
18
8
15
25
Answers
in graphing what would be x and y? 0.2(1)=0.5(1-6)
Answers
In graphing x is the value on the x axis and y is the values that represent values on y axis.
Given nothing but we are required to tell what x symbolises and y symbolises in graphing.
A graph is basically a common data structure that consists of a finite set of nodes and a set of edges connecting them.
There are coordinates which are written as (x,y) where x symbolises the values on x axis and y represents the values on y axis.
Suppose the coordinate is (2,3). In this we have to plot a point equal to x=2 and then a point equal to 3.Now take one line from both the points straight and the point where they meet will be (2,3).
Hence in graphing x is the value on the x axis and y is the values that represent values on y axis.
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[21+3(9)]/6+9
I need help
Answers
Answer:
the answer =7/6
=1.1666666667
13.) A human resources director of a large company is interested in how often employees
use their computers during breaks. She watchesa selected group of employees at their desks
during the break times. This study would best be described as
a. An observational study
b. A census
C. A sample
d. An experiment
Answers
Answer:
its A
Step-by-step explanation:
Can someone help me with this math problem asap??
please answer correctly or I'll report it!
Answers
Answer:
A.
We can see that the rectangles are congruent meaning they can be mapped onto one another perfectly and therefore 13 and t make up a rectangle the same size and shape as the second one. This means that 13+t will add to 17 since the rectangle they make up is congruent to the second one
Step-by-step explanation:
The standard normal curve shown below models the population distribution
of a random variable What proportion of the values in the population does
not ie between the two zscores indicated on the diagram?
OA 02881
OB. 0.3102
OC. 03064
OD. 0.3175
OE 0.2933
Answers
Answer:
D
Step-by-step explanation:
Here, we want to get the proportion that lies outside the given shown z-scores
Mathematically, that will be:
1 - proportion lying between the two z-scores
The probability lying between the two z-scores can be calculated using the normal distribution table
That will be;
P(-1.25 < x < 0.80)
From the table, this is;
0.68249
So the proportion lying outside will be;
1-0.68249 = 0.31751
This is approximately 0.3175
Which of the following is another way to express the equation 8 - (-d) = 43?
- d + 8 = 43
-8 + d = 43
8 - d = 43
8 + d = 43
Answers
Answer:
8 + d = 43
Step-by-step explanation:
[tex]8 - ( - d) = 48[/tex]
[tex] = > 8 + (- 1) \times ( - d) = 43[/tex]
[tex] = > 8 + d = 43[/tex]
Answer:
8 + d = 43
ψ(｀∇´)ψ
A car dealer is calculating the list price for a used car. The dealer takes the initial price of the car and adds $259 dollars for cleaning and shipping the car to the dealer. The dealer then increases that price by 25% for the dealer’s profit. That price is then increased again by 10% for the salesperson’s commission. If a used car is initially priced $10,000, what will be the list price for this car?
Answers
Add the 259 to the initial price:
10,000 + 259 = 10,259
Increase that price by 25%, so multiply by 1.25:
10259 x 1.25 = 12,823.75
The price is then increased by another 10%, multiply by 1.10:
12,823.75 x 1.10 = 14,106.13
List price = $14,106.13
Which one is correct :)
Answers
Answer:
Top Left Again :D
Step-by-step explanation:
yes
A bag contains 120 marbles. Some are red and the rest are black. There are 19 red marbles for every black marble. How many red marbles are in the bag?
Answers
Answer:
6
Step-by-step explanation:
brainest plz
Adriana opened a savings account and deposited $300.00 as principal. The account earns 6% interest, compounded annually. What is the balance after 9 years? Use the formula A=P1+ r n nt, where A is the balance (final amount), P is the principal (starting amount), r is the interest rate expressed as a decimal, n is the number of times per year that the interest is compounded, and t is the time in years. Round your answer to the nearest cent.
Answers
Answer:
$506.7
Step-by-step explanation:
Step one:
given
Principal = $300
rate= 6% = 0.06
time = 9 years
Required
The final amount A
Step two:
The compound interest formula is
[tex]A= P(1+r)^t\\\\A= P(1+0.06)^9\\\\A= 300(1+0.06)^9\\\\A= 300(1.06)^9\\\\A= 300*1.689\\\\A=506.7[/tex]
What is the slope of the line y = 1/2x - 4?
Answers
Answer:
Can you pls add a screenshot of the question
Step-by-step explanation:
1/2 is the answer
Answer:
1/2
Step-by-step explanation:
A bag is filled with 100 marbles that are all the same size and shape each marble has one color the number of marbles in a colors are listed below 21 green 35 blue 18 red 26 yellow one marble is randomly selected from the bag which word best describes the probability of it being green
Answers
Answer: 21/100
Step-by-step explanation:
Number of green marbles = 21
Number of blue marbles = 35
Number of red marbles = 18
Number of yellow marbles = 26
Total number of marbles = 100
The probability of choosing a free marble will be:
= Number of green marbles / Tot number of marbles
= 21 / 100
A sales associate in a store earns $325 per week, plus a commission equal to 4% of her sales. This week, her goal is to earn at least $475. At least how many dollars worth of sales does she need to make in order to hit her goal. (Hint: 4%=0.04)
Answers
Answer: She will need to sell at least ($3,750) of merchandise in order to reach her goal of $475 in one week.
Step-by-step explanation:
It is GIVEN that she earns a weekly salary of $325 and she needs $475.
Subtract $325 from $475 (425-325)=150.
Now we know that she needs $150 to earn on top of her salary to reach her goal of $475.
I used a calculator to plug in (x)0.04=150
I received 3750 as my answer
$3750 times 4%= 150
Find the measure of the missing angle
Answers
Answer:
The answer is 58 degrees.
Because it’s a right angle (90 degrees) minus 32 degrees.
Hope this helps :D
Graph the function and its parent function. Then describe the transformation. f(x) = x + 3
Please Help ASAP
Answers
We have graphed the function f(x) = x + 3 and it's parent function f(x) = x in the image attached below and the parent graph has been transformed 3 units up onto the y axis.
What is a function ?A function is a set of outputs for some set of inputs we can graph function s in x-y co-ordinate.
According to the given question we have to graph a function and it's parent function.
We know a parent function is a function which is free from any transformation so parent function of f(x) = x + 3 is f(x) = x.
f(x) = x implies y = x.
Some points are (-5,-5), (0,0), (2,2).
Graph of these function is attached in the image below.
f(x) = x + 3 here when x = 0 y = 3 implies the whole graph has been transformed 3 units up onto the y axis.
Image of this transformed graph has also been attached.
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ye dat's all there is
Answers
Answer: It $7.80 per hour
Hi hi
Step-by-step explanation:
Please help fast
,......,,,,
Answers
Answer:
Step-by-step explanation:
-3x + 10 = 5x - 8 Add 8 to both sides
-3x + 10 + 8 = 5x Add 3x to both sides
18 = 8x Divide by 8
18/8 = x
x = 2 3/8
x = 2.375
Tia please help if you can due soon
Answers
Answer:
5-6y+7b
Step-by-step explanation:
ok
Solve for x. 0.2(8x-4)=0.3(10-2x)
Answers
Answer:
x = 1.727
Step-by-step explanation:
0.2(8x-4) = 0.3(10-2x)
1.6x - 0.8 = 3 - 0.6x
2.2x = 3.8
x = 1.727
hope this helps, pls mark brainliest :D
Factor the expression 12-8t
Answers
Answer:
4(3-2t)
Step-by-step explanation:
Answer:
4(3-32
Step-by-step explanation:
PLEASE HELP SOLVE FOR Y
Answers
Hello!
[tex]\large\boxed{y = 5(\frac{1}{2})^{x} }[/tex]
Recall that the equation of an exponential graph is:
[tex]y = a(b)^{x}[/tex]
We can see from the graph there is a y-intercept at y = 5. Plugging in 0 for x results in:
[tex]5 = a(b)^{0}\\\\5 = a(1)\\\\a = 5[/tex]
Solve for b by plugging in another point on the graph:
[tex]10 = 5(b)^{-1}\\\\2 = b^{-1}\\\\b = 1/2[/tex]
Write the final equation:
[tex]y = 5(\frac{1}{2})^{x}[/tex]
Are these triangles congruent? If so, why?
Answers
Answer:
Yes
Step-by-step explanation:
The rule side,angle,side can be applied to these triangles
So... option 4 (SAS)
Answer:
They are congruent by SAS criteriorn.
This is because the two sides of both triangles with the angle between those sides are congruent in both triangles, therefore, congruent by SAS (SIDE-ANGLE-SIDE) criterion
Step-by-step explanation:
Work the value if each expression when a=2, b = -3, c=4 and d= -5.
a) a +2b b) bd -10 c ) 4b+ 2a d) ab+cd e) cd²+ab f) d/2 - a g) 20-a²
h) bc/a d
*Sorry its so long, I need to understand it for class.*
Answers
The solutions to each of the given algebraic expressions when a=2, b = -3, c=4 and d= -5a are as follows;
a) a + 2b = -4
b) bd - 10 = -25
c) 4b + 2a = -8
d) ab + cd = -26
e) cd² + ab = 94
f) d/2 - a = -9/2
g) bc/ad = 6/5
What is the solution to the algebraic expressions?We are given the values a = 2, b = -3, c = 4 and d = -5.
a) a + 2b
Plug in 2 for a and -3 for b to get;
2 + 2(-3) = -4
b) bd - 10
Plug in b = -3 and d = -5 to get;
(-3 * -5) - 10 = -25
c) 4b + 2a
Plug in a = 2, b = -3 to get;
4(-3) + 2(2) = -12 + 4 = -8
d) ab + cd
Plug in a = 2, b = -3, c = 4, d= -5 to get;
(2 * -3) + (4 * -5) = -26
e) cd² + ab
Plug in a = 2, b = -3, c = 4, d= -5 to get;
(4 * (-5)²) + (2 * -3) = 94
f) d/2 - a
Plug in a=2 and d= -5 to get;
(-5/2) - 2 = -9/2
g) bc/ad
Plug in a=2, b = -3, c=4 and d= -5 to get;
(-3 * 4)/(2 * -5) = 12/10 = 6/5
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