Question

Asked Feb 8, 2019

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Step 1

Let us denote the cost of selling x cups that is C(x) by y.

Let the linear equation which describes the relationship between x and y is shown on board,where m is slope of line and b is y-intercept.

Step 2

The points that lie on the line y=mx+b are on the board.

Step 3

Slope of line can be calculated by taking the any two points on line&...

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