Answer:
67.1
Step-by-step explanation:
You would see if the 3 can go into the seven and seven into three to make it 4, 4 into eight 8 into 6 to make it 7 and then when you get to eight you would round it up into nine to make it 10.
-1/12
m=(y2-y1)/(x2-x1)
m=(6-3)/(-21-15)
m=3/-36
simplify
m=-1/12
It's not 5x + 100 = 180,
it's 5x = 180 because they are vertical angles.
x = 36
The one is the same everywhere so we ignore it.
Choice B
