You and 4 friends are buying tickets for a concert. the cost to buy one t8cket is c dollars. if you buy all the tickets together, there is a discount and the cost is (5c-12.5)dollars. how much do you save per ticket when you buy the tickets together?

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

idk lol xd

step-by-step explanation:

ez do it yourself lazy

y -5 = (-1/4)(x + 8)

step-by-step explanation:

step-by-step explanation: