document.write( "Question 335630: A line has a slope of 3 and contains the point (4, 6). Which is the equation of the line. y=3x-12, y=3x-6, y=3x-14 or y=3x+2? \n" ); document.write( "
Algebra.Com's Answer #240638 by kvlsravya(8) ![]() You can put this solution on YOUR website! Equation of a line with slope 'm' and passing through the point (x1,y1) is \n" ); document.write( "y - y1 = m(x - x1) \n" ); document.write( "From the hypothesis, \n" ); document.write( "m = 3 \n" ); document.write( "(x1, y1) = (4, 6) \n" ); document.write( "Plugging in the values in the formula and on further simplification, we get \n" ); document.write( "y = 3x - 6 \n" ); document.write( "Hence, option (b) is your answer. \n" ); document.write( " |