Anew cell phone is on sale for 40% off its original price. the sale price is $48.

what was the original price of the cell phone?

ratio is 2 : 9

the answer is three

13.5 : 3

hi there

the slope is 1/3.

this is because from the y-intercept, you go up one, and you go to the right three, to get to the next exact point on the graph. this is known at the “rise over run.”

p.s. (if you need it).your y-intercept is -2, because that is the point on the graph where the line crosses the y-axis.

hope that : )