Max’s car holds 18 gallons of gasoline. Driving on the highway, the car uses approximately 2 gallons per hour. Let h represent the number of hours Max has been riding on the highway. Write an expression that shows how many gallons of gasoline Max has left after driving h hours. Then find that number after Max drives 3.5 hours on the highway.

y=18 gallons

Step-by-step explanation:

You can multiply how many hours he's been driving by the 2 gallons and subtract it from 18

11 gallons

18=-2h h=3.5

Step-by-step explanation:

-2(3.5)=18

18-7=11, he has 11 gallons of gas left

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1