Just use y=Mx+b format. First point is at (0,0) then next is at (1,8) because the slope is 8/1.
You can they'll never intersect because both of their slopes are 2
*linear functions with the same slope are always parallel*
Answer:
13.
parallel: y = 1/3x -3
perpendicular: y = -3x - 3
14.
parallel: y = 4x - 1/2
perpendicular: y = -1/4x - 1/2
15.
parallel: y = -2x + 4
perpendicular: y= 1/2x + 4
16.
parallel: y = -2x-2
perpendicular: y= 1/2x-2
17.
parallel: y = -2x+8
perpendicular: y= 1/2x + 8
Step-by-step explanation:
A perpendicular has a negative reciprocal slope and a parallel has the same slope
The answer is D, (x + 1) (x + 2) (x - 3)