4.2 Use linear equations in slope-intercept form

Slope = 4  Point (-2, 1)

• y = 4x +9
• y=4x-7
• y=4x+7
• y=4x-9

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

Slope = 3 Point (1, 1)

• y=3x-2

• y=3x+1

• y=3x-1

• y=3x

slope 6
point (1,8)

• y = 6x + 2
• y = 6x - 2
• y = -3/8x + 2
• y = 3/8x + 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.C.7

 point (8,5)
 slope of 1/2

• y = 1/2x + 5.5
• y = 1/2x - 1
• y = 1/2x - 5.5
• y = 1/2x + 1

Tags

CCSS.HSA.CED.A.2

Goes through (1, 4) and (2, 7)

• y = 1/3x + 4

• y = 1/3x + 1

• y = 3x + 1

• y = 3x + 4

Goes through points (-2, -1) and (-3, 5)

• y = 6x + 13
• y = -6x - 13
• y = -1/6x + 1
• y = 1/6x - 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Goes through points (5,6) and (2, 15)

• y = 3x + 21
• y = 3x - 9
• y = -3x + 21
• y = -3x - 9

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

Write equation of the line containing (6,3) and (4,1)

• y = -1x + 5
• y = 1x - 3
• y = 1x + 5
• y = -1x + 3

Tags

CCSS.HSA.CED.A.2

Write equation of the line containing (-3,4) and (-1,-2)

• y = -3x - 5
• y = -3x + 1
• y = -3x + 13
• y = 3x + 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSG.GPE.B.5

Write equation of the line containing (2,6) and (3,1)

• y = 5x - 14
• y = -5x - 14
• y = -5x + 16
• y = -5x + 6

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.C.6