Identify all the functions that have a greater rate of change than the function represented in the graph.
its a multipul choice so heres the answers
answer 1 y=2x+7
answer 2 y=0.5x-5
answer 3 y=3x+12
answer 4 y=1.5+1
answer 5 y=2.5x-20
answer 6 y=x+7