Hi how would you solve this problem to find the rate of change?
$6$ donuts cost $7$ dollars and $10$ donuts cost $10$ dollars.
Hi how would you solve this problem to find the rate of change?
$6$ donuts cost $7$ dollars and $10$ donuts cost $10$ dollars.
This question can be rephrased: Find the slope of the line passing through the points (6 donuts, \$7) and (10 donuts, \$10).
Which you then solve this formula for $m$:
$$y_2 - y_1 = m(x_2 - x_1)$$