Answer:
A
Step-by-step explanation:
Let the number of hours spent by a costumer be X
As X increases the number of hours increases
It's a proportional relationship. If we draw the graph we see it .
1. 3h+11
2. -2r
3. g-4
4. 5f+4
5. 15z
Answer:
$3240.Step-by-step explanation:
there is no way to explain it on computer but hope this helps
3x^2 + 4x - 21x - 28
x(3x + 4) - 7(3x + 4)
(3x + 4) (x - 7)
Answer: B).