Question

i need some help

Answer 1

@563blackghost

Answer 2

What do you think ish da answer?

Answer 3

Plug in the 6

Answer 4

Reading the problem you see that we are told that `y is the total` and `x is hours to repair` you are told that `it took 6 hours to repair` so you substitute `6 for x`.

\(\bf{y=35.25(\color{red}{6})+40}\)

Answer 5

251

Answer 6

@Shadow

Answer 7

@YoursTruly

Answer 8

Please separate multiple questions into individual posts... the thread will get too long otherwise.

Here is a hint, however.
You have "+20" so you cannot answer "decreasing by 20...."