Candlelight books kept a record of how its sales increased based on discounts it offered. the scatterplot shows the results. based on the line of best fit, which of the following statements is true? answer like right now

D

Step-by-step explanation:

We need to understand the meaning of slope. The slope means the rate of change of y with every unit change of x.

In our case, it will be rate of change of sales increase (%) with respect to unit change of discount(%).

The formula for slope is the change in y divided by change in x.

From the 2 points given, we can say that slope is:

This means "as discount increases 1%, sales increase by 3%". Option D is right.

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step-by-step explanation:

it would rotate about 180 degrees.