the point slope form of the equation of a line that passes through points (84) and (022) is y -4 equals 1/4 (x -8) what is the slope intercept form of the equation for this line

y = 1/4x +2

Step-by-step explanation:

y -4 = 1/4 (x -8)

This is point slope form

Distribute

y-4 = 1/4x -2

Add 4 to each side

y-4+4 = 1/4x -2+4

y = 1/4x +2

This is slope intercept form ( y= mx+b) where m is the slope and b is the y intercept

the answer would be c

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

hope this : )

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