Slope Point and Two Points

What equation represents slope-intercept form?

• y = mx - b

• y = mx + b

• y - y₁ = m ( x - x₁ )

• y + y₁ = m ( x + x₁ )

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What equation represents point-slope form?

• y = mx + b

• y - y₁ = m ( x - x₁ )

• y = mx - b

• y + y₁ = m ( x + x₁ )

Write an equation in point-slope form of the line that passes through the given point and has the given slope: (1, 3); m = 5

• y - 3 = 5 (x - 1)

• y - 1 = 5 ( x - 3)

• y + 3 = 5 (x + 1)

• y + 1 = 5 ( x + 3)

Identify the slope and ordered pair from the equation: y – 3 = –2 (x + 4)

• m = - 2 ( 3, - 4 )

• m = - 2 ( - 4, 3 )

• m = 2 ( - 4, 3 )

• m = 2 ( 3, - 4 )

Identify the slope and ordered pair from the equation: y – 4 = – (x + 2)

• m = 1 ( - 2, 4 )

• m = - 1 ( - 2, 4 )

• m = - 1 ( 4, - 2 )

• m = - 1 ( 2, - 4 )

Write an equation in point-slope form of the line that passes through the given points: ( - 3, - 2), (5, 3)

• y - 2 = 5/8 (x - 3)

• y + 2 = 5/8 (x + 3)

• y + 3 = 5/8 (x + 2)

• y - 3 = 5/8 (x - 2)

Write an equation in point-slope form of the line through the given points: ( 4, 0 ) , ( - 2, 1 )

• y - 0 = -5/6 ( x - 4)

• y - 0 = -2/3 ( x - 4)

• y - 0 = -1/6 ( x + 4)

• y - 0 = -1/6 ( x - 4)

Convert the equation to slope-intercept form: y + 4 = 4/5 ( x - 5 )

• y = 4/5x - 8

• y = 4/5x + 8

• y = 4/5x - 4

• y = 4/5x + 4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Convert the equation to slope-intercept form: y - 5 = 3 ( x + 2 )

• y = 3x + 8

• y = 3x + 11

• y = 3x + 1

• y = 3x - 8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation in point slope form:

• y - 3 = 3 ( x - 2 )

• y - 3 = 1/3 ( x - 2 )

• y - 2 = - 3 ( x - 3 )

• y - 2 = 3 ( x - 3 )