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Answer:
7k + 2
Step-by-step explanation:
(4k + 1) + (3k + 1) =
4k + 3k + 1 + 1 =
7k + 2
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ANSWER
D) (a + 1, b + m)
EXPLANATION
The given line passes through (a,b) and has slope m.
The equation is:
When x=a+1, we obtain
This
Therefore,(a + 1, b + m) must also lie on this line.
The correct answer is D.
Answer:
<A=42°
Step-by-step explanation:
If the exterior of angle C is 126, the interior is 54.
The sum of the other two angles must be 126. (Exterior Angle Theorem)
If B is twice A, we divide 126 into thirds. This is 42.
So A is 42, B is 84, and C is 54.
