Review Ch3- S123

Which of the equation is not linear?

• $y=x+2$

• $y=-2x$

• $y=-2x^2$

• $y=\frac{x}{2}+1$

Is this equation linear?
 $y=5x-10$  

• Linear

• Not Linear

Which of the graph is not linear?

• 
• 
• 
• 

What type of slope?

• negative
• steep
• undefined
• zero slope

Tags

CCSS.8.EE.B.5

What type of slope does the following graph have?

• Postive
• Negative
• Zero Slope
• Undefined

Tags

CCSS.8.EE.B.5

Find the slope through these two points.

• Zero

• Undefined

• 3/10

• -3/10

Tags

CCSS.8.EE.B.5

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

• $y=3-6x$
  

• $y=3x-6$
  

• $y=3x+6$

• $y=6x+3$
  

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

 $2y-4x=10$ 

What is the slope(m) and y-intercept(b) of equation?

•  $m=4,\ b=10$  

•  $m=-4,\ b=10$  

•  $m=-2,\ b=5$  

•  $m=2,\ b=5$  

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

 $2y-3x=12$ 

What is the x-intercept and y-intercept of equation?

•  $x-int.=-4\ and\ y-int.=-6$  

•  $x-int.=-4\ \&\ y-int.=6$  

•  $x-int.=4\ \&\ y-int.=-6$  

•  $x-int.=4\ \&\ y-int.=6$  

What is the equation in Point-Slope form that goes through the point (-2,4) and has a slope of 3?

• y - 2 = 3(x + 4)
• y + 2 = 3(x - 4)
• y - 4 = 3(x + 2)
• y + 4 = 3(x - 2)

Tags

CCSS.8.EE.B.6

CCSS.8.F.B.4