Answer:
the easy way to figure this out is to just plug in answers.
start with a, (10)=3(3)+1
10=9+1
10=10
this makes this a true statement
feel free to try the other options but this is your answer
A. (3,10)
Answer:
80°=x°[by alternate exterior angle]
4/3
Remember if two lines are perpendicular, the product of their slopes are -1
Answer: Add 2 to each side
Step-by-step explanation:
9m-2=16
+2 +2
9m=18