Solve the problem.
-x represents the number of textbooks purchased at $59 per book, and y represents the total amount ofmoney spent on textbooks. What is an equation of the form y = ax for this situation?
A)y = 59x
B)y = 118x
C)y = 30x
D)y = 177x

Question

Quizplus · Accepted Answer

The equation y = ax represents a linear relationship where y is proportional to x. In this case, the amount of money spent on textbooks (y) is directly proportional to the number of textbooks purchased (x), with a constant rate of $59 per book. Therefore, the equation y = 59x is the best choice. The equation y= ax represents a linear relationship between the amount of money spent (y) and the number of textbooks purchased (x), where the slope (a) represents the cost per book. Since each book costs $59, the equation would be y= 59x. Therefore, the best choice is A.

Solve the Problem. -X Represents the Number of Textbooks Purchased at $59 Per