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A store sells 20 ice cream bars per hour for $4 each, but on discount days, it sells 35 ice cream bars per hour for $3. Based on these two data points, what would be the slope for the relationship between the price and the quantity of ice cream sold? (price is on the vertical axis).

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The slope for the relationship between the price and the quantity of ice cream sold is -$0.067 per unit

Linear equation

A linear equation is in the form:

y = mx + b

where y, x are variables, m is the rate of change and b is the y intercept.

Let y represent the price (vertical axis) and x represent the quantity.

The slope = ($3 - $4)/(35 - 20) = -$0.067 per unit

The slope for the relationship between the price and the quantity of ice cream sold is -$0.067 per unit

Find out more on linear equation at: https://brainly.com/question/14323743

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