For spring cleanups, a landscaper charges a flat fee of $60 plus $20 for each hour of labor. which equation models the cost in dollars, c, for a cleanup that requires h hours of labor? a. c= h/20 + 60 b. c= 20/h +60 c. c= 20h+60 d. c= 20 +60h

Correct option is:

c. c= 20h+60

Step-by-step explanation:

For spring cleanups, a landscaper charges a flat fee of $60 plus $20 for each hour of labor.

For 1 hour he charges= 60+20

For 2 hours he charges=60+20+20                                  

                                      = 60+2×20

For 3 hours he charges=60+20+20+20                                

                                      = 60+3×20

For h hours he charges= 60+20h

Hence, if c is the cost in dollars and h is the hours of labor

Then, c=60+20h

Hence, Correct option is:

c. c= 20h+60

answer

the correct answer is

explanation

the given function is

the excluded values are obtained by solving:

we factor to obtain:

the excluded values are