The formula y-y1 =m(x-x1) is the pot slope form of the equation of a line where m is the slope of the line and(x, y) and (x1,y1) are points of the line. solve the equation for m, and e slope of a line that6 includes the poits (4,-2) and (5,0).

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:

i’m here for points.