Question

Which of the following situations may be modeled by the equation y = 2x +20

A. Carlos has written 18 pages of his article. He plans to write an
additional 2 pages per day.
B. Don has already sold 22 vehicles. He plans to sell 2 vehicles per
week.
C. Martin has saved $2. He plans to save $20 per month.
D. Eleanor has collected 20 action figures. She plans to collect 2
additional figures per month

Answer 1

D.

m = 2 = figures/month

b = 20 = # of action figures