Answer:
10 gallons
Step-by-step explanation:
4 quarts is one gallon
so
40/4 is 10
f(x) + n - move the graph n units up
f(x) - n - move the graph n units down
n · f(x) - stretch by n in the y-direction
1/n · f(x) - compress by n in the y-direction
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First:
![A)\ y=x^2\\\\B)\ y=x^2-4\\\\C)\ y=x^2-2\\\\D)\ y=x^2+2\\\\E)\ y=x^2+4](https://tex.z-dn.net/?f=A%29%5C%20y%3Dx%5E2%5C%5C%5C%5CB%29%5C%20y%3Dx%5E2-4%5C%5C%5C%5CC%29%5C%20y%3Dx%5E2-2%5C%5C%5C%5CD%29%5C%20y%3Dx%5E2%2B2%5C%5C%5C%5CE%29%5C%20y%3Dx%5E2%2B4)
Second:
![A)\ y=x^2\\\\K)\ y=4x^2\\\\L)\ y=2x^2\\\\M)\ y=\dfrac{1}{2}x^2\\\\N)\ y=\dfrac{1}{4}x^2](https://tex.z-dn.net/?f=A%29%5C%20y%3Dx%5E2%5C%5C%5C%5CK%29%5C%20y%3D4x%5E2%5C%5C%5C%5CL%29%5C%20y%3D2x%5E2%5C%5C%5C%5CM%29%5C%20y%3D%5Cdfrac%7B1%7D%7B2%7Dx%5E2%5C%5C%5C%5CN%29%5C%20y%3D%5Cdfrac%7B1%7D%7B4%7Dx%5E2)
Answer:
yes they are proportional because they are in a line
Step-by-step explanation:
1/6 of their time has to be put in to the project.
First, we put the values of the given point into the general equation, giving:
0 = m * -1 + b .......(1)
Now plug in the given value of m into equation (1), giving:
0 = 2 + b ........(2)
Solving equation (2), we find that b = -2.
Now we can write the required equation as:
y = -2x - 2