» Felix's science class is competing to see who can build the tallest tower. Each group of students gets 10 newspapers and 2 yards of tape. Felix's group decides to roll up each of their newspapers. Then, they tape each roll with 4 inches of tape. How many inches of tape do they have left?

32 inches

Step-by-step explanation:

Let's first find how many inches of tape is equivalent to 2 yards

1 yard = 3 feet = 36 inches

2 yards = 36*2 inches = 72 inches

Now since Felix's group used 4 inches of tape for each of the 10 newspapers then they used...

4*10 inches=40 inches

We subtract 40 from 72 to get...

72-40=32

Felix's group had 32 inches of tape left.

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: