To determine the rate of change between the points (4,10.5) and (7,15.75), we need to calculate the change in the values of y (vertical change) divided by the change in the values of x (horizontal change).
The change in y = 15.75 - 10.5 = 5.25
The change in x = 7 - 4 = 3
Therefore, the rate of change is 5.25/3 = 1.75.
what is the rate change between (4,10.5) and (7,15.75)
1 answer
1 answer