Algebra 4.1-4.3 Review

Write an equation of the line with the slope and y-intercept

• y = 3/4 x + 9

• y = 3/4 x - 9

• y = 9x + 3/4

• y = 9x - 3/4

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation of the line that passes through the points (4, 2) and (0, -6)

• y = -2x - 6

• y = 2x - 6

• y = 1/2 x - 6

• y = -1/2 x - 6

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

• y = -12x + 125

• y = 12 + 125x

• y = 12x - 125

• y = 12x + 125

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Write an equation in point-slope form of the line that passes through the point (-3, 11) and has a slope of 4/9

• y + 11 = 4/9 (x + 3)

• y = 4/9x + 37/3

• y + 11 = 4/9 (x - 3)

• y - 11 = 4/9 (x + 3)

Write the equation of a line in slope-intercept form of a line passing through the points (9, 4) and (4, -11)

• y = 1/3x + 11/3

• y = -3x + 31

• y = 3x - 23

• y = -1/3x - 23/3

Tags

CCSS.HSA.CED.A.2

Write a linear function f with the given values: f(3) = 9 and f(-4) = 2

• f(x) = x + 6

• f(x) = -x +12

• f(x) = 13x - 30

• f(x) = -x + 10

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• f(x) = 1/20x

• f(x) = 40x + 100

• f(x) = 20x + 40

• f(x) = 20x + 100

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Determine whether the lines are parallel, perpendicular, or neither: Line a passing through (-2, 5) and (0, -1); Line b passing though (3, 1) and (1, -3)

• Parallel

• Perpendicular

• Neither

Tags

CCSS.8.EE.B.6

Determine whether the lines are parallel, perpendicular, or neither:

• Parallel

• Perpendicular

• Neither

Tags

CCSS.8.EE.B.6

Determine whether the lines are parallel, perpendicular, or neither:

• Parallel

• Perpendicular

• Neither

Tags

CCSS.8.EE.B.6