Urgent giving out extra points for explanations

A and b r the same but b is just under x line

C would be the answer cause if it was d it be under x line

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

step-by-step explanation: