Write and equation from a give slope and y-intercept

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

• slope

• y-intercept

• linear

• point-slope

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of the following is the correct way to write an equation in slope intercept form?

• y=mx+b
• y-y₁=m(x-x₁)
• Ax+By=C
• none of the answers are correct

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope of the line with the equation y = 4x + 12

• 4
• 1/4
• -4
• -1/4

Tags

CCSS.8.EE.B.5

Write an equation for the graph

• y=1/2x - 2
• y = 2x - 2
• y = 1/2x + 2
• y = 2x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Write an equation for the graph

• y = -1/2x + 2
• y = -2x + 2
• y = 1/2x - 2
• y = 2x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

CCSS.8.F.B.4

Write an equation that has a slope of -2

• y = 2x - 1
• y = 2x - 2
• y = -2x + 4
• y = x - 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation that has a y-intercept of 8

• y = 2x - 8
• y = 3x + 8
• y = 8x + 1
• y = -8x + 1 

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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

Find the slope from the table.

• 1/4

• -1/4

• -4

• 4

Tags

CCSS.8.EE.B.5

Write an equation  
m = 5/4 through (-4, -3)

• y = 5/4x +2
• y = -5/4x + 2
• y = 2x - 5/4
• y = 3/4x + 2

Tags

CCSS.8.EE.B.6

CCSS.8.F.B.4