Answer:
Here is what I did
Step-by-step explanation:

Solve the above equations,

First term is -13.
Answer:
(1.25, 1.75)
Step-by-step explanation:
Answer: B. 1/5
Step-by-step explanation:
Answer: u = -4w + 9
<u>Step-by-step explanation:</u>
u - 5 = -4(w - 1)
u - 5 = -4w + 4
<u> +5 </u> <u> +5 </u>
u = -4w + 9