Slope and Y Intercept and Graphing

Which is true about the given line?

• Its slope is 3/2 and goes through (-1, -1)

• Its slope is 2/3 and goes through (1, 4)

• Its slope is 3/2 and goes through (-3, -2)

• Its slope is 2/3 and goes through (2, -4)

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What are the x and y-intercepts?

• x-int (3, 0)

  y-int (0,2)

• x-int (-3,0)

  y-int (0,2)

• x-int (2,0)

  y-int (0,3)

• x-int (2,0)

  y-int (0,-3)

Which is the following equation rewritten in slope intercept form:

Which are the x and y-intercepts for the given linear equation?

• x-intercept (-2, 0), y-intercept (0, 8)

• x-intercept (2, 0), y-intercept (0, -8)

• x-intercept (-2, 0), y-intercept (0, -8)

• x-intercept (2, 0), y-intercept (0, 8)

y= -1x-3

• y= -1x-3

• y= -3x-1

• y=(-1/3)x-1

• y= -3x-3

Parallel Lines never intersect because...

• they have the same slopes. 

• they have the same y-intercept.

• they have different slopes.

• they have different y-intercepts. 

When you graph the exact same equation twice,

• you will have no solution. 

• you will have one solution.

• you will have infinite solutions. 

• you will graph a giraffe. 

Give the solution to the system.

• (3,1)

• (1,3)

• (-1,3)

• (1, -3)

What is the first step in solving a system by graphing?

• Write both linear equations in slope-intercept form

• Get x by itself

• Compare the slopes of both equations

• Write both equations in standard form