Aplumber charges a flat fee of 77$ to visit a home and examine a clogged drain. the plumber charges an additional 24$ per hour spent fixing the drain. the total cost, c (in dollars), for fixing a drain that takes h hours is given by the following.

c=77+24h

answer the following questions.

(a) what is the total cost for fixing a drain that takes 7 hours?

(b) if the plumber charges a total of 365 $ how long did he take to fix the drain

A. 77+24(7)=$245

B. 12 hours.

Step-by-step explanation:

For b, what you need to do is minus 77 from 365. Then divided by 24.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.