document.write( "Question 951242: how do you write the equation in slope-intercept form for line through the two points. (1,-2) and (3,10) \n" ); document.write( "
Algebra.Com's Answer #580863 by amarjeeth123(569)![]() ![]() ![]() You can put this solution on YOUR website! Slope of the line m=(y2-y1)/(x2-x1)=(10+2)/(3-1)=12/2=6 \n" ); document.write( "Let the equation of the line be y=mx+c where m is the slope \n" ); document.write( "Substituting the slope we get y=6x+c \n" ); document.write( "Since it passes through (3,10) we get 10=18+c \n" ); document.write( "c=10-18 \n" ); document.write( "c=-8 \n" ); document.write( "The equation of the line is y=6x-8 \n" ); document.write( " |