1. write an equation in point-slope form for the line through the given point with the given slope.
(4.-2); m=-1/2
y+2 = -1/2 = x- 4)
y+2 =(- 1/2)x-4
y +2 = -1/2(x + 4)
y - 2 = -1/2(x-4)

y + 2 = ( x - 4 )

Step-by-step explanation:

The equation of a line in point - slope form is given as ;

y - = m (x -  )

= 4

= -2

m =

Substitute the values into the equation , we have

y - (-2) = ( x - 4 )

y + 2 = ( x - 4 )

Which could be written as :

y + 2 = y + 2 = x + 2

idk

step-by-step explanation:

answer is c

step-by-step explanation:

81/12=324/x

x=48