Answer: The slope of function A is less than the slope of function B
Explanation:
The slope of function B is 4 which comes from y=4x+5.
To find the slope of function A, we pick any two points on the line and then calculate the slope. I have chosen (0,0) and (1,2). Now, we use the formula to solve the slope:

So the slope of function A is 2, which is then the slope of function B which is 4.