what is the slope of the line which passes through (1,4) and (0, 1)?

3/1, or 3

Step-by-step explanation:

(y2-y1)/(x2-x1)

(1-4)/(0-1)

(-3)/(-1)

3

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:

the answer is 99.