Equations Lines

What is the equation of a line that is perpendicular to the line
y = 3x - 6 and passes through the point (15,5).

• y = -3x + 10

• y= 1/3x +10

• y = -1/3x +10

• y = 3x -15

What is the slope of this line?

• 2

• 4

• 1/2

• 1/4

Tags

CCSS.8.EE.B.5

Identify the slope-intercept equation:

• y = 2x - 2

• y = -2x + 2

• y = -2x + 4

• y = 2x + 4

What does 'b" represent in
y = mx + b

• y-intercept

• x-intercept

• nothing

• slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of this line?

• x=5

• y=5

• y=5x

• x=-5

What is the equation of this line?

• x=-2

• y=-2x

• x=2

• y=-2

What is the equation of the linear function?

• y = -3x + 10

• y = -3x + 16

• y = 3x + 10

• y = 3x + 16

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which line is perpendicular to this line:
y=1/3x+7

• y=-3x+8

• y=1/3x+2

• y= 3x+1

• y=-1/3x

What equation is parallel to this equation: 
y=2x+4

• y=1/2x+4

• y=2x+1

• y=-2x+4

• y=-1/2x+1

Horizontal line through (-3,8)

• x = 8

• y = 3

• x = -3

• y = 8