Algebra 1 Chapter 3

What is the formula for slope?

• (x₂-x₁)/(y₂-y₁)
• (y₂-y₁)/(x₂-x₁)

Tags

CCSS.8.EE.B.5

What is another way to say the formula for slope?

• rise/run
• run/rise

Tags

CCSS.8.EE.B.5

What is the slope of this line?
y=2x+1

• 1/2
• 1
• 2
• -2

Tags

CCSS.8.EE.B.5

What is the y-intercept of this line?
y=2x+1

• -2
• 1/2
• 2
• 1

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the first step in graphing this line?
y=2x+1

• Draw a dot at 1 on the y-axis
• Draw a dot at 1 on the x-axis
• Draw a dot at the origin
• Draw a dot on 2 on the x-axis

Graph the line.
y=2/5x-1

• A
• B
• C
• D

Graph the line.
y=-2

• A
• B
• C
• D

Graph the line.
x=2

• A
• B
• C
• D

Graph the line.
y=-3/4x+3

• A
• B
• C
• D

Graph the line.
y=-x-3

• A
• B
• C
• D