Answer:
parallel------> y = - 4x + 24
perp.---------> y = 1/4x - 3/2
Step-by-step explanation:
parallel: 4 = - 4(5)+ b
4 = -20 + b
+20 = +20 + b
24 = b
y = -4x + 24
perpendicular: 4 = 1/4(5) + b
4 = 5/4 + b
- 5/4 = - 5/4 + b
- 3/2 = b
y = 1/4x - 3/2
just multiple them and you'll get the results and the results you got add them together
55.75
trust me i got 100% on the test!
