The answer is 12+k because sum means addition and it says 12 and k therefore you and 12 and k together and the algebraic expression would be 12+k
D is your answer
1/3 of 18 is 6, so 2/3 would be 12
Answer:
<h3>C. (a, b)</h3>
Step-by-step explanation:
The formula of a midpoint:

We have A(0, 0) and C(2a, 2b). Substitute:

M(a, b)
Answer:
Step-by-step explanation:
y - 6 = -9/7(x - 14)
y - 6 = -9/7x + 18
y = -9/7x + 24