Answer:
-4/1 or just 4
Step-by-step explanation:
you just need to flip the slope of the line and reverse the numerator, 1/4 turns into -4/1
13/2
-8 minus 18 gives you 26
then, -20 minus -16, which is equal to +16 gives you -4
after that you would simplify all the way to 13/2
2x - y = -2
30% Is the answer ........