3 The train to Blackpool leaves at quarter
past and quarter to every hour.
n
Make a list of the times of the trains
Oliver can catch if he gets to the train
station between 2 o'clock and half past 4
now

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:

answer: about 22.67

step-by-step explanation: