Chapter 3 Test Review

In the equation y=mx+b , what does the m represent?

• Slope

• Y-Intercept

• Linear

• X-Intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

In the equation y=mx+b , what does the b represent?

• X-Intercept

• Y-Intercept

• Linear

• Slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope in the equation y=2x+3 ?

• 2

• 3

• 5

• 2x

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line with the equation y = −2x + 4  ?

• -2

• 2

• 4

• -4

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

Find the slope of the line.

• -5/4

• 5/4

• -4/5

• 4/5

Tags

CCSS.8.EE.B.5

Find the slope.

• -5/3

• -3/5

• 5/3

• 3/5

Tags

CCSS.8.EE.B.5

Which graph represents the linear function y = −2/3x + 4  ?

• 
• 
• 
• 

Write the equation of the graph in slope-intercept form.

Hint: Slope-intercept form looks like y=mx+b

• y= -2x-4

• y= 2x-4

• y= 1/2x-4

• y= -1/2x-4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

When graphing a line from the equation y=mx+b , what is the first POINT you can plot on the graph?

• Slope

• Y-Intercept