Question

Function 1: y = 4x + 5
Function 2: The line passing through the points (1, 6) and (3, 10).

Which of these functions has the greater rate of change?
A)
Function 1, because the slope is 5 and the slope of function 2 is 4.
B)
Function 1, because the slope is 4 and the slope of function 2 is 2.
C)
Function 2, because the slope is 7 and the slope of function 1 is 5.
D)
Function 2, because the slope is 5 and the slope of function 1 is 4.
HELP PLEASE! WILL GIVE MEDAL AND FAN