Equations of Lines

Write the slope-intercept form of the equation that has a slope of 4 and a y-intercept of −3.

• y = 4x − 3

• y = −3x + 4

• y = −4x + 3

• y = 3x − 4

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.2

CCSS.HSS.ID.C.7

Write the equation of the line with slope -2 through the point (7, −1).

• y = −2x + 15

• y = −2x − 15

• y = −2x + 13

• y = −2x − 13

Tags

CCSS.HSA.CED.A.2

Write the equation of the line through the points (−6, −19) and (2, 5).

• y = −7/2x + 12

• y = 3x + 11

• y = −7/2x − 40

• y = 3x − 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Write the slope-intercept form of the equation shown in the graph.

• y = -1/3x - 2

• y = 1/3x - 2

• y = 3x - 2

• y = -3x - 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

Write the slope-intercept form of the equation shown in the graph.

• y = -2/3x + 4

• y = 2/3x + 4

• y = 3/2x + 4

• y = -3/2x + 4

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

Identify the slope and y intercept in the equation of the line: y = -1/3x + 1

• Slope: 1/3
  y-intercept: 1
• Slope: 1/3
  y-intercept: -1
• Slope: -1/3
  y-intercept: 1
• Slope: -1/3
  y-intercept: 0

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

What is the slope intercept form of the equation
-8x+2y=4

• y= 1/2 + 8x -4
• y= 2 - 4x
• y= 4x + 2
• y= 4x - 8y

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.4

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

Determine the slope and y-intercept from the following equation: 4x + y = -10

• slope: 4 y-intercept: (0,10)

• slope: -4 y-intercept: (0,-10)

• slope: -4 y-intercept: (0,10)

• slope: 4 y-intercept: (0,-10)

Which of these lines has a slope of -3?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

How do we find the slope?

• run over rise

• up over down

• rise over beginning

• rise over run