The table below shows a set of data points. X
у
-5
21
-1
9
6
0
5
-9
7
-15
Which equation represents this data set?
o A. y = 6x - 3
OB. Y = 3x + 6
C. Y = -5x - 4
OD. Y = -5x + 1

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

y = 3x+4

step-by-step explanation:

to find the slope

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

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

what shape is