Tell whether x and y show direct variation. Explain your reasoning. x=4y
I know how to solve direct variation but I’m confused here because I don’t know how to put it into y=mx form. Here are the answer choices
A. yes, it can be written as y=mx, where the slope is 1/4
B. yes, it can be written as y=mx, where the slope is 4.
C. no, it cannot be written as y=mx