15 points! what is the equation of this line in slope-intercept form (-1,2) (1,-4) i do not know how to post the picture but the answers are a. y= -1/3x - 1 b. y=-3x -1 c. y=3x + 1 d. y=3x - 1

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

    = (-4-2)/(1-(-1))

    = (-6/2)

m = -3

point slope form

y-y1 = m(x-x1)

y-2 = -3(x-(-1))

y-2 =-3(x+1)

y-2 = -3x-3

y= -3x-3+2

y=-3x-1

Choice B

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

0.6, 3/5, and 6% are the 3 same portion.

but, when they're all changed to a decimal they would equal to 0.6.

hope this , good luck!