Intercepts and Writing Equations

Slope = 4  Point (-2, 1)

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

Slope = 3/5  Point (10, -15)

• y=3/5x-21
• y=3/5x-9
• y=3/5x-35
• y=3/5x

slope 6
point (1,8)

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

 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

Goes through (-3, -4) and (3, 4)

• y = 3/4x + 4
• y = 3/4x + 0
• y = 4/3x + 0
• y = 4/3x + 4

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

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

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

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

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

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

Write equation of the line containing (0,0) and (1,3)

• y = 1/3x + 2  2/3
• y = 3x + 2 2/3
• y = 1/3x + 0
• y = 3x + 0

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

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