F(x)=-2(x-5)^2+7 what is the parent graph

The graph shows the rate at which paint is used to paint a wall. enter values to complete each statement below based on the graph. when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted. the unit rate is ( # )square feet per gallon.

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

What number is 7 units left of -15?