The rate of change in the purchase price in dollars per pound can be found by finding the slope of the line passing through the two given points.
The slope of a line can be found using the formula:
slope = (change in y-coordinate) / (change in x-coordinate)
In this case, the change in y-coordinate is given by:
16.50 - 8.25 = 8.25
And the change in x-coordinate is given by:
6 - 3 = 3
Plugging these values into the formula, we get:
slope = 8.25 / 3 = 2.75
Therefore, the rate of change in the purchase price in dollars per pound is 2.75.
A linear graph of the cost of broccoli in dollars per pound has the points (3, 8.25) and (6, 16.50). What is the rate of change in the purchase price in dollars per pound? (1 point)
Ser pound
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