Use the equations given to determine if the following lines are parallel, perpendicular, neither or both.
y-2=.5(x+3)
y-4=.5(x-2)

• parallel

• perpendicular

• neither parallel nor perpendicular

• both parallel and perpendicular

Tags

CCSS.8.EE.B.6

Use the equations given to determine if the following lines are parallel, perpendicular, neither or both.
y=2x-3
y=-1/2x+3

• parallel

• perpendicular

• neither parallel nor perpendicular

• both parallel and perpendicular

Tags

CCSS.8.EE.B.6

Use the equations given to determine if the following lines are parallel, perpendicular, neither or both.
y=4x-2
y-3=-1/4(x-8)

• parallel

• perpendicular

• neither parallel nor perpendicular

• both parallel and perpendicular

Tags

CCSS.8.EE.B.6

Give the slope and y-intercept
6x - 3y = -9

• slope is 6 
  y-intercept is 9

• m=2
  b=3

• slope is 2
  y-intercept is -3

• m = 3
  b = 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Mabel graphed the equations y = (1/3)x + 2 and y = 3x + 2.

These lines are​ ​ (a)   because their slopes are ​ (b)   .

• perpendicular

• intersecting at an angle that is not 90 degrees

• parallel

• reciprocals, but are not opposites

• equal

• opposites, but not reciprocals

Tags

CCSS.8.EE.B.5

In a coordinate plane two nonvertical lines are ​ (a)   if the product of their slopes are -1

• perpendicular

• parallel

• horizontal

• vertical

• acutely intersecting

Tags

CCSS.8.EE.B.6

The parallel line in slope-intercept form is:

​ (a)   =​ (b)   + ​ (c)  

• y

• mx

• (-m*x1 + y1)

Sadie graphed the equations y = 4 and y = -7. These lines are ​ (a)   and their slopes equal ​ (b)   .

• parallel

• perpendicular

• opposites

• zero

• undefined

Tags

CCSS.8.EE.B.5

Mathematical Equivalence

ON

Mathematical Equivalence

ON