No student devices needed. Know more
10 questions
Slopes of parallel lines are...
opposite reciprocals
opposites
identical
reciprocals
Slopes of perpendicular lines are...
opposite reciprocals
opposites
identical
reciprocals
What slope is parallel to:
m = 4
4
-1/4
-4
1/4
What slope is perpendicular to:
m = -3
-3
-1/3
1/3
3
Are these lines parallel, perpendicular, or just intersecting (but not perpendicular)?
y=6x+2 y=−6x−2
Parallel
Perpendicular
Intersecting (but not perpendicular)
Select all that are true.
Parallel lines never intersect.
Parallel lines intersect at a right angle.
Perpendicular lines never intersect.
Perpendicular lines intersect at a right angle.
Determine the equation of a line perpendicular to y=-3x-2 and going through the point (9, 2), in slope-intercept form.
y=31x−3
y=−31x−9
y=31x−1
y=−3x−9
Which of the following lines is PARALLEL to the graph of y = -6x + 3 and goes through the point (-1,4)?
y=1/6x +25/6
y = 1/6x + 4
y = -6x - 2
y = -6x + 4
Explore all questions with a free account