Question

The total amount of money M earned by washing cars at the school fundraiser is proportional to the number of cars c washed at the constant Price p, which equation represents this relationship?

A. m = c + p
B. m = c - p
C. m = c/ p
D. m = cp

plz help

Answer 1

The correct answer is Choice D.

In a proportional relationship, one variable is multiplied by another a constant amount to change into the other. In Choice D, the variable p is multiplied by c to change into m.