Graphing Lines

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 equation is written in STANDARD form?

• y = 1/2x + 2
• y = 2x + 1
• 7x + 2y = 9
• y = x

Consider the equation:
y = -5x + 4
Identify the slope and y-intercept.

• m=4, b=x
• m=-5x, b=4
• m=5, b=4
• m=-5, b=4

Find the slope.
Hint: rise/run

• -5/3
• -3/5
• 5/3
• 3/5

Find the slope and y-intercept of this line.

• Slope is -2, y-intercept is -3
• Slope is 1/2, y-intercept -3
• Slope is 2, y-intercept is 3
• Slope is 1/2, y-intercept is 3

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

• A
• B
• C
• D

What is the equation for this graph? 

• y=3x
• y=x+3
• y=x-3
• y=-3x

Which is the graph of y=x-1?

• A
• B
• C
• D

Y-intercept is where the line ______________.

• begins
• crosses the x-axis 
• crosses the y-axis 
• ends

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

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSS.ID.C.7