Quiz - Slope, Slope-Intercept Form, and Graphing

If m = 3 and b = 6, what is the correct slope-intercept equation?

• y=3-6

• y=3x-6

• y=3x+6

• y=6x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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

•  $-2$  

•  $2$  

•  $4$  

•  $-4$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope?

• 3/4

• 4/3

• -3/4

• -4/3

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through the points (2, 4) and (6, 12). (Hint: use slope formula)

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.8.EE.B.5

What is the slope of the line with this equation?

y = -4x + 3

• 8

• -4

• 3

• 4

Tags

CCSS.8.EE.B.5

Find the slope of the line that passes through the points (-3, 8) and (10, 4). (Hint: use slope formula)

• -4/13

• -6/5

• -13/4

• 5/6

Tags

CCSS.8.EE.B.5

Convert this equation to slope-intercept form (Hint: solve for y)

 $5x-3y=-9$  

• $y=\frac{5}{3}x-3$

• $y=-\frac{5}{3}x+3$
  

• $y=\frac{5}{3}x+3$
  

• $y=\frac{3}{5}x+3$
  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which graph represents 2x + 4y = 12? (Hint: you need to convert to slope-intercept form before you can graph it.)

• 
• 
• 
• 

Which graph represents

 $y=2x+6$  ?

• 
• 
• 
• 

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