Question

Robert borrowed $750 from his parents. He promised to repay the loan by giving his parents at least $67 from his paycheck each week. which linear inequality represents the amount of debt Robert has remaining?

A.) y>= 67x-750
B.) y<= 67x-750
C.) y>= 67x+750
D.) y<= 67x+750

Answer 1

Answer: Option 'D' is correct.

Explanation:

Since we have given that

Let the amount of debt Robert has remaining be 'y'.

Amount he paid each week = $67

Let the number of weeks be 'x'.

According to question, we will get

`750-y\geq 67x\\\\-y\geq 67x-750\\\\y\leq -67x+750\\\\y\leq 750-67x`

Hence, Option 'D' is correct.