What is the sum of 80 minutes and 40 minutes? 1 hour, 50 minutes 2 hours, 10 minutes 2 hours 40 minutes

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:

ou would have 12 of each

v,jhvljh,b.b; hk; ljujb,vuvccklokll; k,m,km,

step-by-step explanation:

y=20x

: )

hope this