Serena bought 3/4 pound of cheese. she used 2/3 of the cheese for sandwiches.
how much cheese did serena use for sandwiches?
a.
lb 1/4
b. 1/3
lb
c.
lb 1/2
d.
lb 5/7

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: