A. Slope = 2
b. Slope = 2/3 or 0.66
(Slope = change in y / change in x)
$25.50
step by step explanation: 15% means u can multiply it by .85
so .85x25
= $21.25
the next step is to find the tip
to do this you do
$21.25+ (21.25x .2)
final: $25.50
hope this helps
40/9 *3/8=5/3 zThats the answer