Answer:
Function B
Explanation:
For Function A, the y-axis increases by 4 and the x-axis increases by 2. This would be 4/2 which is 2.
For Function B, the y-axis increases by 2 and the x-axis increases by 2. This would be 2/2 which is 1.
So Function B has the lesser rate of change, and it is 2/2, or 1.