1) Which of these lines has a slope of 4? a) y = -4x + 4 b) y = - 2 + 4x c) y = 2x + 4 2) Which of these has a slope of -2? a) y = 2x + 2 b) y = 3x - 2 c) y = -2x + 3 3) Which of these has a slope of 1? a) y = x - 1 b) y = 2x + 1 c) y = -x + 1 4) Which of these has a slope of 0? a) y = 3x b) y = 5 c) y = x + 2 5) Which of these has a y-intercept of -3? a) y = -3x + 6 b) y = 3x + 2 c) y = 5x - 3 6) Which of these has a y-intercept of 1? a) y = 4x b) y = 3x + 1 c) y = x - 8 7) Which of these has a y-intercept of 5? a) y = 5x + 2 b) y = 3x - 5 c) y = x + 5 8) Which of these has a y-intercept of 0? a) y = 5x b) y = x + 4 c) y = -2 9) Which of these is proportional? a) b) c) 10) Which of these is proportional? a) b) c) 11) Which of these is nonproportional? a) b) c) 12) Which of these is nonproportional? a) b) c) 13) Which of these is proportional? a) y = 5x + 2 b) y = -5x c) y = -1/3x - 3 14) Which table has a rate of change (slope) of 1/3? a) b) c) 15) Which has a slope of 5? a) b) c) d) 16) Which has a y-intercept of -4? a) b) c) d) 17) Which equation matches the table? a) y = 2x - 5 b) y = 2x + 5 c) y = 5x + 2 d) y = 5x - 2 18) Which equation matches the graph? a) y = 2x + 2 b) y = -2x + 2 c) y = 1/2x + 2 d) 1/2x - 2 19) Find the slope between these two points... ( 2 , 6 ) and ( 4 , -10 ) a) 8 b) -8 c) 1/8 d) -1/8 20) Which equation is in slope-intercept form? a) y/x b) y = mx + b c) y2 - y1 / x2 - x1

TEST REVIEW: linear proportional vs. linear non-proportional

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