Find the slopes,if they exist, ofthe lines containing these points...(4,7)(4,-1)?

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Find the slopes,if they exist, ofthe lines containing these points...(4,7)(4,-1)?

2007-08-04 13:56:08 · 2 answers · asked by booboobear_619 1 in Science & Mathematics ➔ Earth Sciences & Geology

2 answers

this line does not exist because the slope is undefined....but to get the slope use this formula... m= (Ysub2 - Ysub1)/(Xsub2 - Xsub1)=(-1-7)/(4-4)= -8/0=undefined.....

2007-08-04 14:11:03 · answer #1 · answered by ghid 1 · 1⤊ 0⤋

the line is vertical isn't it?

2007-08-05 02:40:20 · answer #2 · answered by Irv S 7 · 0⤊ 0⤋