Question

Eh does anyone know this XD

Answer 1

f(x)=3x-3

Explanation:

Slope=y/x

3/1=3x

Y intercept is -3

Put the slope and y intercept together and you get 3x-3

Answer 2

9/3

Explanation:

It's going up by 9 and going right by 3.

Remember it's rise over run.