Graphing y=mx+b

Give the y-intercept

• (2,0)

• (-2,0)

• (0,-2)

• there is no y-intercept

What is the y-intercept of this graph?

• (0,1)

• (0,-2)

• (0,0)

• (0,3)

Which equation has a positive slope?

• y= 3x + 5

• y= -3x + 5

• y= -3x - 5

Tags

CCSS.8.EE.B.5

Which equation has a negative slope?

• y= 3x + 5

• y= 3x - 5

• y= -3x - 5

Tags

CCSS.8.EE.B.5

Which equation has a negative y-intercept?

• y= 3x + 5

• y= -3x + 5

• y= -3x - 5

Tags

CCSS.HSF-IF.C.7A

What is the y-intercept of this equation? 
y = 5x + 8 

• (0, 5)

• (5, 0) 

• (0, 8) 

• (8, 0) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of this equation? 
y = 3x - 4 

• 3

• -4

• 3x

• 4

Tags

CCSS.8.EE.B.5

y = 3/2x + 3

• slope: 5   y-intercept:  3 

• slope: 3/2   y-intercept:  3 

• slope:  4  y-intercept:  3/2

• slope: 1/5   y-intercept:  5 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

How would you write the equation with a slope of 2/3 and a y-intercept of -3

• y=3/2x+3

• y=2/3-3

• y=2/3x-3

• y=2/3x+3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

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