A truck is loaded at a structural steel supply house for a delivery to a construction site. The order calls for 125 feet of channel iron, which weighs 3 3/4 tons 140 feet of I beam, which weighs 4 3/10 tons, and 80 feet of angle iron, which weighs 2 1/5 tons

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:

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

the answer is c

step-by-step explanation: i took a test with this question on it