1- y= x/2 + 2
2- y= 3x +1
3- y= x/2 - 2
4- y= 3x - 1
Answer:

Step-by-step explanation:

Given x = 2 and y = -3. Therefore, substitute x = 2 and y = -3 in the expression.

Multiplying the negative with negative equal positive. All negative numbers in the absolute will become positive.

Therefore the answer is 29.
No this is to much work for something that is 5 points to do Na man but I hope this helps you in the future .
Answer: Stephanie is the fastest
Step-by-step explanation:
Here we have to find who runs faster:
Liz:

Katie:

Stephanie:

Noah:

As we can see after comparing, Stephanie is the fastest, since she travels more distance in less time.