Linear Equations 3

Which of the following linear equations are in standard form? Select all that apply.

• 2x - 4y = 10

• y = 7x - 5

• 3x = 4y + 2

• 5x + y = 2

In slope intercept form (y=mx+b) what is the "b"?

• The y-intercept
• The x-intercept
• The slope (rate of change)
• A point

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation represents the following graph?

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

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Find the x-intercept of
 3x - 7y = 21

• (3, 0)
• (7,0)
• (0, -3)
• (-3,0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the y-intercept of the following linear equation -3x + 4y = 15?

• 4

• -3

• 3.75

• 3

Determine the rate of change of a line passing through points (2, 4) and ( -4, 10)

• undefined

• 1

• -1

• 0

What is the slope of any Horizontal line?

• 0

• undefined

• positive

• negative

What is the correct equation to a line that has an UNDEFINED slope and passes through (3, 5)?

• x = 3

• y = 5

• y = 3x + b

• none of the above

Write in slope intercept form
5x - 3y = -9

• y = (5/3)x - 3
• y = (5/3)x + 9
• y = (5/3)x + 3
• y = (3/5)x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation represents the following graph?

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

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2