Linear Functions, Determining The Equation
Determine the Vertical Intercept, given the slope and a point. Then use the Slope and Vertical Intercept to write the Equation for the Line. The first one is done for you as an example.

Note: If the Vertical Intercept does not exist, enter DNE\displaystyle {D}{N}{E}
Ordered Pair Slope Vertical Intercept Equation of the line
(−2,0)\displaystyle {\left(-{2},{0}\right)} m = 2 (0,4)\displaystyle {\left({0},{4}\right)} y=2x+4\displaystyle {y}={2}{x}+{4}
(−8,9)\displaystyle {\left(-{8},{9}\right)} m=0\displaystyle {m}={0}

 
(7,−69)\displaystyle {\left({7},-{69}\right)} m=−9\displaystyle {m}=-{9}

 
(−2,3)\displaystyle {\left(-{2},{3}\right)} m=DNE\displaystyle {m}={D}{N}{E}

 
(−4,−2)\displaystyle {\left(-{4},-{2}\right)} m=2\displaystyle {m}={2}

 
(9,−27)\displaystyle {\left({9},-{27}\right)} m=−3\displaystyle {m}=-{3}

 

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