Unit 4 Exam Review

Which graph best represents the equation y = -3x + 4?

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Which could be the graph of the equation y = 1/3x - 2?

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Write the equation of the line.

• y = -1/3x - 2
• y = 1/3x - 2
• y = 3x - 2
• y = -3x - 2

What is the equation of a line with a slope of 4 and a y-intercept of 2?

• y = -4x + 2

• y = -2x + 4

• y = 4x + 2

• y = 2x + 4

Convert the standard form equation into slope-intercept form.
6x - y = 1

• y = -x + ⅙
• y = 6x - 1
• x = ⅙
• y = 27, 239, 430

Write the equation of the line in slope-intercept form with slope m = 4 through the point (-2, 5).

• y = 4x - 13

• y = 4x + 13

• y = 4x - 3

• y = 4x + 3

What is the equation in y = mx + b?

(4, 3) and (5, 6)

• y = 3x + b

• y = 3x - 9

• y = 3x - 5

Given that a slope of a line is -3, and passes through the point (1,3), what is the equation of the line? Write in Point-Slope Form.

Using the two points (2,5) (4,7) and write an equation to match in point-slope form.

In order to join an online learning community, there is a $20 startup fee and a $5 monthly fee. Write an equation in slope-intercept form that models this situation.

• y = 20x + 5

• y = 5x +20

• y=-5x + 20

• y = 5x - 20