Answer:
yx=yz+ax
Step-by-step explanation:
Answer: (2, 6.5)
<u>Step-by-step explanation:</u>

Answer:
4
Step-by-step explanation:
24 = 3 * 2x
1. Switch sides.
3 * 2x = 24
2. Divide both sides by 6.
3 * 2x / 6 = 24 / 6
3. Simplify.
4
You would insert your coordinates to see if it is a solution.
x=5 y=6.5 So your new equation is
6.5 = -1/2(5)+9
This is a solution because -1/2(5) is equal to -2.5, and then -2.5 + 9 is equal to 6.5