Answer:
137
Step-by-step explanation:
A straight line is 180 so take 180 and subtract 43
All of them except for letter Z
C,f and b I think because u only look at the x and nothing else but when u looking in a linear graph u do a the straight line test
Answer:
Both lines are not parallel
Step-by-step explanation:
Given as :
Two lines equation are as :
3y - 5x = 9 And y = -
x - 12
First line is now written in eq y = mx + c
Or, 3y = 5x + 9
Or, y =
x + 
So, Slop of this line ( m 1 ) = 
slop of second line ( m 2) is 
∵ The slop of both lines are not equal , so the line are not parallel to each other .
Hence Both lines are not parallel Answer
5x-2+x=9+3x+10
therefore, x = 7