Graphing Lines Review

What is the y-intercept of this graph?

• (0,1)
• (0,-2)
• (0,0)
• (0,3)

Write the equation for the line.

• y= -1x+3
• y= 4x+3
• y=1/4x+3
• y= -4x+3

What is the y-intercept in the following equation:  y=-4x-5

• -4
• -4x
• 5
• -5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

Tags

CCSS.8.EE.B.5

When graphing, what do you do after you graph your y-intercept?

• Find slope and start with your run(left or right) then to rise (up or down)

• Find slope and start with your rise (up or down) then to run (left or right)

• Draw a vertical line

• Draw a horizontal line

Which is the graph of the equation y = -2x + 1?

• 
• 
• 
• 

Which graph represents y = 3x?

• 
• 
• 

This line has a __________ slope.

• Negative

• Positive

• Undefined

• No Slope

Tags

CCSS.8.EE.B.5

This lines has a __________ slope.

• Undefined

• Positive

• Negative

• No Slope

Tags

CCSS.8.EE.B.5

The y intercept is AWESOME! It helps us to know...

• Where our line will end.

• If our line is positive or negative.

• Where to start graphing our line.