C. The Y value does not change because you are only reflecting over x= lines. After the first, it is (-3.5). Then (7, 5)
Angle A: 60 degrees
Angle B: 30 degrees
Angle C: 90 degrees
Answer:
$12 per hour
Step-by-step explanation:
In order to find her hourly rate we have to find the amount of dollars billed per hour. To do this we can use this expression: 
Let's use the points (1, 27) and (2, 39) in the expression:

Now let's simplify the expression:
39 - 27 = 12
2 - 1 = 1
The expression simplifies to 12/1, or 12. This means that Brenda is billed $12 every hour she uses her phone.
I hope this helps :)
Answer: $1
Step-by-step explanation: (10 x 10) / 100 = 1
Answer:
Third choice, m<EGB plus m<BGC!
Step-by-step explanation:
You know that m<BGC is 90 degrees. A straight line is 180 degrees. Line AGC is 180 degrees. Therefore, m<of EBG is 90 degrees. Hope this helps!