Answer:
the y intercept at this point is 7
Step-by-step explanation:
hope this helps comment if not
Answer:
12x+2+6x=110(Exterior angle is equal to sum of two non adjacent angles)
18x=110-2
18x=108
x=108/18
x=6
Therefore the value of x is 6
It would be the side-angle-side theorem
You can use an app called photomath to solve it
