Linear Functions Test Review Alg1

Which of these represents standard form form?

• y - y1 = m(x-x1)

• Ax + By = C

• y = mx + b

What is the slope intercept form of the equation
4x - 8y = 72

• y = -4x + 72
• y = -4x - 9
• y = 1/2x - 9
• y = 4x + 9

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Convert the standard form equation into slope-intercept form.
5x - 4y = -20

• y = (5/4)x + 5
• y = -5x - 4
• x = 20
• y = 27, 239, 430

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

Identify the slope of the Equation
y=5x+3

• 5
• 3

Tags

CCSS.8.EE.B.5

Identify the y-intercept of the equation
y=2x+5

• 2
• 5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which statement best describes "m"?

• x- intercept
• y - intercept
• slope
• bee

Tags

CCSS.8.EE.B.5

The line pictured has a(n) ______ slope.

• Undefined
• Zero
• Positive
• Negative

Tags

CCSS.8.EE.B.5

Which of the following are written in standard form?

• y=3x-5
• 3x+16=5y
• 2/3 x + 9/13 y = 21
• 5x+7y=-12

Name the x- and y-intercepts for the equation:
5x - 3y = 15

• (3, 0) and (0, -5)
• (0, 3) and (-5, 0)
• (5, 15) and (15, 3)
• (0, -3) and (5, 0)