Solving Systems of Linear Equations by Graphing (Warm Up)

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Answer explanation

Fun fact the number in front of the x in the form y= mx+b is the slope.

Graph the linear equation.
 $y=-\frac{3}{4}x+3$  

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Answer explanation

Fun fact the number all alone in the equation in the y=mx+b is the y-intercept.

Graph the linear equation.
 $y=3x-7$ 

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Answer explanation

Fun fact the number in the when the slope is not written as a fraction like the run is 1. $\frac{rise}{run}$  

Graph the linear equation.
 $y=-2x+1$ 

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Answer explanation

Fun fact the when the slope is not written as a fraction the run is 1 $\frac{rise}{run}$ . If the slope is negative then choose either the rise or the run  $\frac{-rise}{run}\ \$  or  $\frac{rise}{-run}$  .

Graph the linear equation.
 $y=\frac{2}{3}x-4$ 

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Answer explanation

Fun fact the when the slope is not written as a fraction the run is 1 $\frac{rise}{run}$ .