Find the function that has the greater rate of change

As x increases by 1, y increases by 3.

The graph has a line and 3 dots. the dots are labeled-
x: -1 | 0 | 1
y: 0 | 2 | 4

A. the slopes are equal
B. the graph has a greater slope
C. the function rule has a greater slope****
D. none of the above

2 answers

done. see earlier post.
1- the rates of change are equal
2- the slopes are equal
3- the function rule has greater slope
4- a parabola
5- graph b
6- -3,-2,1,6
these are 100% correct all the ones above here are the question answers for lesson 11 Comparing Function Unit 5: Functions