Equations of Lines

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• -5/4
• 5/4
• -4/5
• 4/5

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• Undefined
• 0
• 1
• -1

Tags

CCSS.8.EE.B.5

What direction is an undefined slope?

• horizontal
• vertical

Tags

CCSS.8.EE.B.6

Dev keeps a record in graph form of how far his car travels and the number of gallons of gasoline it uses.
What is the slope of the graph?

• 64
• 128
• 32
• 16

Tags

CCSS.8.EE.B.5

What is the slope of the line y=2x-1

• 1
• 2
• -1
• -2

Tags

CCSS.8.EE.B.5

Find the slope of the line.

• 1/4
• -1/4
• -4
• 4

Tags

CCSS.8.EE.B.5

What is the y-intercept? 

• 2/3
• 3/2
• 3
• -3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

CCSS.8.SP.A.3

What does m represent in the formula y = mx + b?

• slope
• y-intercept
• x-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the b in the formula y = mx + b?

• slope
• y-intercept
• x-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3