Graphing with Intercepts and y=mx+b

Have you done enough "practice" to do well on this quiz?

• I have completed ALL of the things

• I feel like I have practiced enough

• I think I need to practice more

• I have no idea what I am doing

Name the y-intercept:

Write the equation in y=mx+b form

(slope-intercept form)

(solve for y)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which of the following equations would be the best to use to find the x-intercept and y-intercept?

• 3x - 4y = 12

• y = x²

• y - 7 = (3/4)(x -4)

• y = 4x - 5

Tags

CCSS.HSF-IF.C.7A

Which of these represents slope-intercept form?

• y - y₁ = m(x-x₁)
• Ax + By = C
• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• x

Tags

CCSS.8.EE.B.5

What does 'b" represent in y=mx=b

• y-intercept
• macaroni
• nothing
• slope

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

Determine the slope and y-intercept from the following equation:   y = 3/2x + 3

• slope: 5   y-intercept:  (0,3) 
• slope: 3/2   y-intercept:  (0,3) 
• slope:  4  y-intercept:  (0,3/2)
• slope: 1/5   y-intercept:  (0,5) 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Give the x-intercept
3x + 8y = 24

• (8, 0)
• (0, 8)
• (3, 0)
• (0, 3)