1-3
2-6
3-9 This is an example of porportional.
1-4
2-3
3-9 There is no pattern so thin is Non-Porportional.
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 :)
Absolute value= opposite. (positive turns into negative)(negative turns into positive)
Answer:
The correct expression is 
The value when
is 
Step-by-step explanation:
Let
x------> a number
we know that
The algebraic expression of “two less than the quotient of a number cubed and sixteen, increased by eight” is equal to

For 
Substitute the value of n in the expression



so
The value when
is 