Linear Equations Review

Find m given the graph.

• m=2/3

• m=-2/3

• m=-3/2

• m=3/2

Which of the following can be used to find slope?

• m=(y2-y1)/(x2-x1)

• y=mx+b

• y-y1=m(x-x1)

• Ax+By=C

Find m given the points (2,-3) and (-1,6)

• m=-3

• m=3

• m=-1/3

• m=1/3

Which of the following is slope-intercept form?

• m=(y2-y1)/(x2-x1)

• y=mx+b

• y-y1=m(x-x1)

• Ax+By=C

Identify the slope and y-intercept given y=2x-3

• m=2 and the y-intercept is (0,3)

• m=-2 and the y-intercept is (0,3)

• m=2 and the y-intercept is (0,-3)

• m=-2 and the y-intercept is (0,-3)

Which equation has a slope of -5 and y-intercept of (0,1)

• y=5x-1

• y=-5x-1

• y=5x+1

• y=-5x+1

Which equation represents the graph to the right?

• y=1/2x-3

• y=1/2x+3

• y=2x-3

• y=2x+3

Which graph represents the equation y=-3x+1

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Which graph represents the equation y+3=2/3(x-1)

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Which equation describes the graph?

• x=2

• y=2