Answer with Step-by-step explanation:
We are given that



Compare with slope-intercept form

Where m=Slope of line
b=y-intercept
a.We get slope=m=1
b.b=81
c) To find the x- intercept
Substitute y=0


x-intercept at x=-81
.160 is 4/25 written as a decimal
X= 2.5 that is the correct answer
B. False
parallel never intersects
Answer:
x=50
Step-by-step explanation:
This is a vertical angle, so the angle on top and the bottom are equal
[2(x+10)]=3x-30
2(x+10)=3x-30
2x+20=3x-30
50=x