For each DJ, write a equation that shows how to calculate the total cost from the total number of hours?
KEKEKE asked:
Tom’s Tunes charges $60 an hour.
Tom’s Tunes charges $60 an hour.
Solidus’ Sounds charges $100 plus $40 an hour.
Light Plastic charges $175 plus $30 an hour.
What information does the coefficient of x represents for each DJ?
What information does the y-intercept represent for each DJ?
Suppose the DJ will need to work eight and on half hours. What is the cost of each DJ?
Suppose the committee has only $450 dollars to spend on a DJ. For how many hours could each DJ play?
A dj has 9 songs to play - 5 slow & 4 fast. Each song is to be played once. How many ways can they be played?
Jaime asked:
(a) if the songs can be played in any order
(a) if the songs can be played in any order
(b) if the first & last songs are slow songs
(c) if the first two songs are fast songs