Algebra Unit 3 Quiz

Determine the slope of the line passing through each pair of points: (5,8) and (-4,6)

• 1/2

• -2/9

• 2/9

• -2,-9

Determine the slope of the line passing through each pair of points: (9,4) and (5, -3)

• 7/4

• -7/4

• 7,4

• 4/7

Determine the slope of the line passing through each pair of points: (-3,10) and (-7,10)

• 0

• undefined

• 1

• 1/10

Write the slope-intercept form of the equation for each situation:1. Slope: ¼ , y-intercept -5

• y= -5x - 1/4

• y= 1/4x +5

• y= -1/4x +5

• y= 1/4x -5

Write the slope-intercept form of the equation for each situation:1. Slope: 3, y-intercept: 2

• y = 2x +3

• y = 2/3x

• y=3x +2

• y= 6x - 5

Write the slope intercept form of the equation for each line:

• y=-5x -2

• y = -2x +5

• y= -1/2x +5

• y= 1/2x +5

Find the x and y intercepts:

3x - y = 9

• x intercept: 3 y-intercept 9

• x intercept 3 y-intercept -9

• x intercept -9 y- intercept 3

• x intercept 9 y-intercept 3

Find the x and y intercepts of the line: -4x + 3y = 12

• x intercept: -3 y intercept 4

• x intercept 4 y intercept -3

• x intercept 3 y intercept -4

• x intercept -4 y intercept 3

Write the equation of the line in point-slope form:

Slope: -4/3 through the point (-3,2)

• y+3 = -4/3(x-2)

• y-2 = -4/3(x-3)

• y-2 = -4/3(x+3)

• y = -4/3x -3

Write an equation in slope intercept form:

Slope -2 Point (1, -4)

• y = -2x - 2

• y = -2x - 4

• y= -2x +2

• y = -2x -5