Question

One customer pays $25 to have 2 pizzas delivered. Another

Answer 1

Answer:

7 pizzas

Step-by-step explanation:

Using the formula for slope (rise/run) we can calculate how much one pizza cost.

$\frac{58-25}{5-2} =\frac{33}{3} = 11$ dollars per pizza.

Take the $11 per pizza and divide it by $80 to get 7.2727 pizzas. Since you can not have .2727 of a pizza you round down to 7 pizzas.