9) Find X and Y *Chose 2 Answers* X = 40
X = 80
X = 100
Y = 40
Y = 70
Y = 140

x=100

y=140

Step-by-step explanation:

140 (that's the only angle that's shown) -180 (thats a straight line) is 40. that means that the angle that's next to is is also 40.

so 40+40=80

180-80=100

x=100

then you have y!

we know the angle that's connected to x is 100 that means the other two are also 40 so the angle y must be 140

answer:   y=2x-3

step-by-step explanation: