Step-by-step explanation:
1. Using the limit definition of derivative, find the derivative function,
= −2x + 2.
dont trust my answer dubble check i never trust myself i dont want you to get it wrong
Here is the answer with an explanation!
The answer is 6 shirts
12.5x+8=83
12.5x=83-8
12.5x=75
x=75/12.5
x=6
So the slope formula is m= (y2-y1) /
(x2-x1). You can label -2 as x1 and 11 as y1. And the other point is x2 and y2. They you just plug it in the m= (y2-y1) /
(x2-x1) formula and solve. To get a better understanding look up, how to find the slope of a line with two points. Hope it helps