Answer:
the value of x is 1
Step-by-step explanation:
cross multiply them
2x+10=12x
then take 2x to right hand side
10=12x-2x
then
10=10x
divide 10 on both sides
10/10=10x/10
then it is
1=x
I believe the correct answer is B. I really hope this was the correct answer and helped you out.
Answer:
<h3>
vertex = (h, k) = (5, -9)</h3>
Step-by-step explanation:

Answer:
D, [-5,9]
Step-by-step explanation:
The range of the function is the set of all output values(all the y values in the function), so since this function's lowest point is at 5 and highest is at 9, it's range is [5,9]