document.write( "Question 1142984: If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line?\r
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document.write( "* 2,1
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document.write( "* 1,1
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document.write( "* 0,1\r
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document.write( "Please help me, thanks. \n" );
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Algebra.Com's Answer #763731 by amarjeeth123(569)![]() ![]() ![]() You can put this solution on YOUR website! Slope m=2 \n" ); document.write( "The given point is (0,-1) \n" ); document.write( "Let the equation of the line be y=mx+c where c is the y-intercept. \n" ); document.write( "Plugging in the point in the line we get, \n" ); document.write( "-1=0+c \n" ); document.write( "c=-1 \n" ); document.write( "The equation of the line is y=2x-1 \n" ); document.write( "The point (1,1) also lies on the straight line. \n" ); document.write( "Answer=(1,1) \n" ); document.write( " |