M is always positive is not true.
Hope this helps!
<span />x=base price
x/10=major options package
x/50=destination charge
x+x/10+x/50=24,416
x=21,800
Theres a formula to find the midpoint it’s... (x1+x2)/2, (y1+y2)/2. You fill in the x’s and y’s to get (-5+7)/2 for x, which equals 1 and (4-5)/2 to get -0.5. (1, -0.5) is your answer
12*3=36 pounds. so therefore 36