I 9. A school committee is assigned the task
of selecting a DJ for the end-of-school-year
party. Susan obtains several quotes for the
cost of three DJ
Tom's Tunes charges $60 an hour.
Solidus Sounds charges $100 plus
$40 an hour.
Light Plastic charges $175 plus
$30 an hour
a. For cach DJ. write an equation that
shows how to calculate the total cost from
the total number of hours.
b. What information does the cocfficient of
represent for cach DJ?
c. What information does the y-intercept represent
for cach DJ?
d. Suppose the DJ will need to work eight and one half hours.
What is the cost of each DJ?
e. Suppose the committee has only $450 dollars to spend on a DJ.
For how many hours could each DJ play?
Please help like no