Linear Equations - 3 Forms

Which of these represents point-slope form of a linear equation?

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

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which statement best describes "b"?

• x-intercept
• y- intercept
• Slope
• Bee

Tags

CCSS.HSS.ID.C.7

Identify the slope and y-intercept of:
y = 1/2x - 1

• slope: 1/2   y-intercept:  -1 
• slope: 2/1   y-intercept:  -1
• slope: 3   y-intercept:  -3 
• slope: 2  y-intercept:  5 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of the line.
Slope = -4, passing through (-1, 5)

• y+5 = -4(x-1)
• y-5 = -4(x+1)
• y-5 = 4 (x-1)
• y = -4x - 9

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

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)

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.CED.A.2

Which equation is written in STANDARD form?

• y = 1/2x + 2
• y - 3 = -5(x + 2)
• 7x + 2y = 9
• 3x + 2 = y

For the equation
y - 3 = 2(x + 4),
the line has a slope of 2 and contains what point?

• (-4, 3)
• (3, -4)
• (-3, -4)
• (-4, -3)

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

What would the graph of x = 6 look like?

• Vertical
• Horizontal
• Slanting from right to left
• Slanting from left to right

Tags

CCSS.HSA.REI.D.10