x | 0 | 2 | 4 | 6 | 8 | 10 | 12 |
y | -5 | -2 | -1 | 0 | 2 | 3 | 7 |
Use the formula below to find the average rate of change for the data in the chart
m=(y2−y1)/(x2−x1)
Hi Rarinstraw :)
Use the formula below to find the average rate of change for the data in the chart
Average rate of change=−3.5−1.5+0.5+1+0.5+26=−16
x | 0 | 2 | 4 | 6 | 8 | 10 | 12 |
y | -5 | -2 | -1 | 0 | 2 | 3 | 7 |
y2-y1 | -2-5=-7 | -1-2=-3 | 0--1=1 | 2-0=2 | 3-2=1 | 7-3=4 | |
x2-x1 | 2-0=2 | 2 | 2 | 2 | 2 | 2 | |
gradient | -7/2 | -3/2 | 1/2 | 2/2 | 1/2 | 4/2 |