Answer:
Step-by-step explanation:
y - 9 = 2(x - 1)
y - 9 = 2x - 2
y = 2x + 7
They are supplementary angles because their sum equals 180 degrees, and they are adjacent because they share a side.
-1\4
Step-by-step explanation:
find the gradient of the line
Answer:
N = -1/2
Step-by-step explanation:
We are adding in this, so we need to do the opposite to both sides, to get N by itself.
N + 3/4 - 3/4 = 1/4 - 3/4
N = -2/4 or, simplified, -1/2
Answer:
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