6. Which of the following is best represented by the equation y=3.75x-2 ?
A:At a farmers’ market, the total cost of cherries, y, is $1.75 per pound, x.
B Mira has a coupon for $2 off her total purchase, y, of x number of power bars that cost
$3.75 each.
C Xavier plans to run 3.75 miles each week for x number of weeks, and he has already run
2 miles of the total number of miles, y, that he must run.
D Carter earned $3.75 for x number of hours, and he plans to earn $2 more per hour walking
the dog to earn a total amount of money, y