Point and Slope

Determine the slope between the two points: (–2, 9) and (1, 6)

• m = - 1

• m = - 3

• m = 5

Tags

CCSS.8.EE.B.5

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)

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)

Find the slope and y-intercept of the graph of the equation: y = –2x + 7

• m= - 2 b= - 7

• m= 2 b= - 7

• m= - 2 b= 7

• m = 1/2 b= - 7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation of a line with the given slope m and y-intercept b: m = –5, b = –6

• y = 5x - 6

• y = -5x + 6

• y = -6x - 5

• y = -5x - 6

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write an equation in slope-intercept form of the line:

• y = 2x - 2

• y = 2x + 1

• y - 1 = 2 (x - 3)

• y - 1 = 2 (x - 2)

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

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)