The value of y is directly proportional to the value of x. If y = 36 when x = 140, what is the value of y when x = 70?

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Which of the following graphs could represent a cubic function?

Which of the following is equal to the rational expression when x is not equal to -2 or -6?