Question

You have 500 sheets of notebook paper. After 1 week, you have 72% of the sheets left. You use the same number of sheets each week. Write an equation in slope-intercept form that represents the number y of pages remaining after x weeks.

Answer 1

Since you used 28% of your paper

28% = .28

500 x .28 = 140 sheets used

0,500) (1,360)

m = 360-500/1-0

m = -140

Answer:

y = -140x + 500