The outer term would be the extremes and middle terms the means
I believe it will be 36 Im sorry if im wrong.
If B=0, and A≠0, then
Ax+C=0, or x=-C/A, a constant value.
This signifies L is a vertical line with slope ∞
Answer: $20
$48/24 = $2 for each candy bar
10 candy bars * $2 = $20