They both have the same rate of change
I assume you meant
.
Reflecting across the x-axis would give
.
Reflecting across the y-axis would give
.
226.19 / 2/3 =
226.19 x 3/2 =
226.19 x 1.5 =
339.285
339.285 is your answer.
A=74%
B=$321.75
if my calculations are correct.
The answer is 50, just divide 10 and 2, you get 5 and multiply the 5 with the 10