10. Pizzas are $7.50 each plus a $2 delivery fee. Is the cost proportional to the number of pizzas ordered? What will the cost be for 5 pizzas?

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)

Can anyone me get through my algebra 2 class? the only class i need to graduate..