GRADE 8 PARALLEL COINCIDING PERPENDICULAR

what type of lines are y = 2x + 4 and y = 2x - 3 ?

• parallel lines

• intersecting lines

what type of lines in y = 5x - 2 and y = 2x + 1

• parallel lines

• intersecting lines

if the slope m of equation1 is the negative reciprocal of slope m of equation2 then the lines are_______

• perpendicular lines

• coinciding lines

what kind of lines are y = 4x + 1 and y = 3x + 5 ?

• intersecting lines

• parallel lines

what is the equation parallel to y = 6x - 5

• y = 6x + 4

• y = 1/6x + 4

what kind of lines are there in y = 4x + 3 and 2y = 8y + 6

• coinciding lines

• parallel lines

In parallel lines the slopes are the same

• true

• false

in y = mx + b the slope is m

• true

• false