Explanation:
Each person is x years old. Adding those unknown ages gets us x+x = 2x
We can think of it like x being one box, so x+x represents having two boxes which shortens to 2x.
Answer:
B or D
Step-by-step explanation:
best bet is B
it would be on y-4.
and there is no x coordinate because it's 0
g(-1)=5
Put value of x, which is - 1
-3
A = midpoint
-17 + 5 = -12
-12/2 = -6 = A
-6 + 0 = -6
-6/2 = -3 = B
