Answer:
2/3
Step-by-step explanation:
slope = change in y / change in x = (-7-(-1))/(-5-4) = (-6)/(-9) = 2/3
Answer yes 569
............................................
x = 8
y = 1
First you want to substitute y in for 1 to get
2x + 4 = 20
Then subtract four to both sides to get
2x = 16
Then divide 2 by 16 to get
and then plug the 8 into the original equation
2(8) + 4y = 20
And then solve for y!
