Question

Sally invests $300 in a lawn mowing business to buy a mower and other supplies. She charges $20 for each lawn she mows. Write an equation to show the amount of money she has earned (y), for any number of lawns mowed (x).

A. y=20x-300
B. y=20x+300
C. 300x+20
D. 20x+300y=230

Answer 1

A.

$20 multiplied by the amount of lawns she mows. Minus $300 outlay for the lawnmower.

Answer 2

thanks

Answer 3

My pleasure.