A line passes through the points (12, – 1) and (4, – 5). Which points lie on the same line? Select all that apply; (-4,5),( 2,-6), (6,-3), (0,-7), (-5,4), (16,1)

Answer 1

slope of the line = (-1--5)/(12-4) = 4/8 = 1/2 = m = (y+1)/(x-12)

y+1 = (1/2)(x-12)

y =(1/2)x -6-1

y =x/2 -7

2y=x -14 is the line's equation. Plug in each other point to see if it satisfies the equation. if so those points are on the line

(0,7)

2(-7)=0-14

-14 =-14

(16,1)

2(1) =16-14

2 =2

(2,-6)

2(-6) = 2-14

-12 =-12