The running time in minutes of the tv episode is 30-0.5c where c is the number of commercials aired during the episode. What is the running time of episode 15 commercials?

The running time of episode 15 commercials is 22.5 minutes

Step-by-step explanation:

The running time in minutes of the tv episode is given by : 30-0.5c

Where c is  the number of commercials aired during the episode.

Now we are supposed to find  the running time of episode 15 commercials

Substitute c = 15

The running time in minutes of the tv episode =30-0.5c

The running time of episode 15 commercials=30-0.5(15)=22.5

Hence the running time of episode 15 commercials is 22.5 minutes

step-by-step explanation:

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers