Patrick turned out for the track team and lost 5.62 kilograms during the season. After the season finished, he gained back 1.4 kilograms.
One of the decimals should be written as negative number. Which one is it and why?

answer: 12

step-by-step explanation:

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: