Please answer the question below

The graph of a curve that passes the vertical line test is a:

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

The height above the ground (in feet) of a ball dropped from the top of a 30-foot-tall building after t seconds is given by the polynomial: ? 16t^2+30 what is the height of the ball after 1/2 second?