Linear Functions Graphing

Which equation represents the graph?

• x = 2

• y = 2

• y = 2x

• y = undefined

Which equation is written in STANDARD form?

• y = 1/2x + 2

• y - 3 = -5(x + 2)

• -7x + 2y = 9

• 3x + 2 = y

y = 1/2x - 1

• slope: 1/2   y-intercept:  -1 

• slope: 2/1   y-intercept:  -1

• slope: 3   y-intercept:  -3 

• slope: 2  y-intercept:  5 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Find the slope of the line.

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.8.EE.B.5

When you graph a line using slope-intercept form, you plot the  ___________ first and then the ___________.

• origin; slope 

• slope; y-intercept

• y-intercept; x-intercept

• y-intercept; slope

Which equation matches the graph? 

• y = 2x

• y = 1/4 x + 2

• y = 1x + 4

• y = -2x

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)

• Ax + By = C

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which is the graph of y= -x + 2?

• A

• B

• C

• D

What is the slope of the equation?
y=-2x-1

• 2

• -2

• -1

• 1

Tags

CCSS.8.EE.B.5

Y-intercept is where the line ______________.

• begins

• crosses the x-axis 

• crosses the y-axis 

• ends