Algebra 1A: 4.4, 4.5, 4.7 Quiz B

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would eat a slug for $1.

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when finding x intercept, must make y = 0

Problems 1 - 4: Find the x-intercept of the following equations. (1 pt each) 1) -x + y = 2! ! ! 2) y - 2x = - 1!! ! 3) 3 + y = 3x!!

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4)

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when finding y intercept, must make x = 0

Problems 5 - 8: Find the y-intercept of the following equations. (1 point each) 5) y - 2 = x! ! ! 6) 1+ y = 2x! ! ! 7) y + 3 = 3x!!

Problems 9 - 11: Find the slope of the line and the y-intercept given by the following equations. (2 points each) 9) 2x + 2y = 2!

10) 2x = 3 - y !

11) 3x + 3y = 9

Problems 12 - 13: Find the slope of the line created by the two points. (1 point each) 12) (-3,1) and (1,1) !

13) (0,0) and (1,4) !

Problems 14 - 15: Write the equation in slope-intercept form, then graph the equation. (2 points each) 14) 3x + y = 2!

15) 3y + 1 = 2x

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