-4x is the slope and -12 is the y-intercept
I believe it's C E.
They both look pretty equal and line up perfectly with E. Hope this helps!
First, you want to divide 420 by 180. Then, divide 54 by 180. Lastly, you want to multiply the answers of the two together.
-
420/180= 2.3
54/180= 0.3
2.3 * 0.3 = 0.69
*You just take it step by step. Hope I helped. :)