Alg. B 5.6 Practice Quizizz

What is the equation of a parallel line to y = 2x + 3?

• y = 2x + b

• y = -2x - 3

• y = -2x + 3

• y = 2x - 3

What is the equation of a perpendicular line to y = -3x + 5?

• y = -x + b

• y = 3x + b

• y = -3x + b

• y = (1/3)x + b

Determine if the lines y = 4x - 2 and y = 4x + 7 are parallel, perpendicular, or neither.

• neither

• parallel

• intersecting

• perpendicular

Determine if the lines y = -2x + 1 and y = 1/2x - 3 are parallel, perpendicular, or neither.

• parallel

• perpendicular

• both

• neither

Find the equation of a parallel line to y = -5x + 2 passing through the point (3, -4).

• y = -5x - 4

• y = -5x + 6

• y = -5x + 3

• y = -5x + 11

Find the equation of a perpendicular line to y = 3/4x - 2 passing through the point (-2, 5).

• y = 3/4x + 2

• y = 4/3x + 22/3

• y = -3/4x - 2

• y = -4/3x - 22/3

Determine if the lines 2x - 3y = 7 and 6x - 9y = 21 are parallel, perpendicular, or neither.

• parallel

• perpendicular

• neither

• intersecting

Determine if the lines 4x + 5y = 10 and 5x - 4y = 8 are parallel, perpendicular, or neither.

• parallel

• perpendicular

• both

• neither

Find the equation of a parallel line to 3x + 2y = 8 passing through the point (1, -3).

• y = (-3/2)x + 3/2

• y = (-3/2)x + 4

• y = (-3/2)x + 2

• y = (-3/2)x + 3

Find the equation of a perpendicular line to 2x - 5y = 12 passing through the point (4, 1).

• y = -2/5x + 13

• y = 5/2x + 13

• y = -5/2x + 13

• y = -5/2x - 13