What are the coordinates of the midpoint between a(−3, −5) and b(2, 7) ?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Which table represents points on the graph of h(x) = 3√-x+2?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?