Write the equation of the line, with the given properties, in slope-intercept form. Through (2,3) and (4,9)
The equation of the line is

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(9-3)/(4-2)

m=6/2=3

y=mx+c

y=3x+c

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:

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.