Answer: the answer is W (-7, -2)
Step-by-step explanation:
Answer:
y + 1 = -2/7 (x + 4)
Step-by-step explanation:
Find the slope using y₂ -y₁ /x₂ -x₁
m = -3 + 1 / 3 + 4
m = -2/7
Plug the m, x and y into the point slope equation y - y₁ = m ( x - x₁)
y + 1 = -2/7 (x + 4)
Answer: Choice A
100 degrees
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Explanation:
See the diagram below.
Angle WVX = 130 is marked in red.
Congruent vertical angles WVZ and XVY are each x degrees and are marked in blue.
A red and one blue angle combine to 180 degrees.
blue+red = 180
x+130 = 180
x = 180-130
x = 50
The blue angles WVZ and XVY are 50 degrees each.
So they total 50+50 = 100 degrees