Answer:
look at the angles. they all ad up to 180 degrees devide that by 9, and there you go!
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
add everything up devide by 3
Step-by-step explanation:
I hope u got ur answer ;)
if u have any more doubt ask me
Solve the top equation to get on variable on one side
2x-y=6
-y=-2x+6
y=2x-6
then plug in the coordinate for x and y for both equations. if both equations are true then it’s a solution
2=2(2)+6
2=10
4+2=6
so it’s not a solution