Last week kevin and yun mowed lawns. kevin earned $10 less than 3 times as much as yun earned. if kevin earned $71, how much did yun earn?

Let the earnings of Yun be represented by = x

Let Kevin's earnings be represented by = y

As given, Kevin earned 10 less than 3 times as much as Yun earned.

Equation becomes   .... (1)

Kevin earned $71, so y= 71  ... (2)

Equaling (1) and (2)

Hence, Yun earned $27

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3