Quadrant I or QI
This is tough to explain but here I go
If x and y is positive, it's QI
If x is negative and y is positive it's QII
If x and y are negative, it's QIII
If x is positive and y is negative It's QIV
So the answer is C
Hopes this helps :D
The second one is the right answer
Answer + Explanation:
5 Cupcakes = $7.5.
How: First you see that 1 cupcake is $1.50. Multiply 5 by 1.50 and you get 7.50
18 Dollars = 12 Cupcakes
How: First you see that 1 cupcake is $1.50. Multiply 1.50 by numbers until you see 18.
18 Cupcakes = $27
How: First you see that 1 cupcake is $1.50. Multiply 18 by 1.50 and you get 27.
I Hope This Helped :D
Answer:

Step-by-step explanation:
Given

Required
Translate 1 unit up
Start by replacing y with f(x)

To translate an the graph of an absolute function upward, you make use of the formula;

Where k is the number of units
In this case; 
Hence;
Substitute 

Substitute 

<em>Hence, the resulting equation is </em>
<em></em>
The answer should be 2 and 1/3