Finding Parallel and Perpendicular Lines with Two Points

Write an equation in slope intercept form that is perpendicular to y = -3x + 4 and passes through the point (9,5).

• y = 3x - 32

• y = -3x + 22

• y = 1/3x - 8

• y = 1/3x + 2

Write an equation in slope intercept form that is parallel to y = 2x +3 and passes through the point (3, -4).

• y = 2x + 10

• y = 2x -10

• y = -2x -10

• y= -2x - 2

Write an equation that is parallel to y = 4 and passes through the point (8, -3)

• y = 3x - 11

• y = -3

• y = -3x

• y = x

Write an equation in standard form that is perpendicular to y = 1/4x + 2 and passes through the origin.

• y = -4x - 0

• 4x + y = 0

• y = 4x - 2

• x - 4y = 0

Which equation represents the equation of the line passing through the point A, parallel to the given line?

• y = -1/3x + 7/3

• y = -3x + 7

• y = 3x + 1

• y = -1/3x + 2

Two lines that are parallel will have ...

• Slope that is opposite reciprocals

• No slope

• Slope that is the same

• none of the above

Tags

CCSS.8.EE.B.6

Two lines that are perpendicular lines have ...

• Slope that is opposite reciprocals

• No Slope

• Slope that is the same

• none of the above

Tags

CCSS.8.EE.B.6

Which of the following equations represents the line passing through point A and PERPENDICULAR to the given line?

• -2x + 3y = 10

• 2x + y = 6

• 3x + 2y = -4

• -3x - 2y = 2

Which equation represents a line that is parallel to y = 1/3x - 1, and goes through the point (3, 5)?

• y = 1/3x + 4

• y = -1/3x + 2

• y = 1/3x + 2

• y = 3x - 4

Which equation represents a line that is perpendicular to y = 2/3x + 5, and goes through the point (2, 0)?

• y = 2/3x + 4

• y = -3/2x + 2

• y = 3/2x - 3

• y = -3/2x + 3