Question

question 2: if wayne needs to order a meals, what is the least expensive plan?

cost
number of meals
a
least expensive plan for a:
question 3: if wayne needs to order b meals, what is the least expensive plan?

cost
number of meals
b

Explanation:

Step1: Analyze Question 2 graph

At number of meals = A, compare the vertical (cost) positions of the three plans. The dashed gray line has the lowest cost at this point.

Step2: Analyze Question 3 graph

At number of meals = B, compare the vertical (cost) positions of the three plans. The solid red line has the lowest cost at this point.

Answer:

1. For A meals: The dashed gray line plan
2. For B meals: The solid red line plan