document.write( "Question 1190118: Write the line in slope intercept from that goes through the point (3, -2) and is parallel to y=4x+8.\r
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Algebra.Com's Answer #821683 by math_tutor2020(3817)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Rule: parallel lines have equal slopes, but different y intercepts.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The given line \n" ); document.write( "y = 4x+8 \n" ); document.write( "has slope m = 4. \n" ); document.write( "Refer to y = mx+b form\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "We'll plug that m value along with the coordinates of the point (3,-2) to solve for b \n" ); document.write( "y = mx+b \n" ); document.write( "y = 4x+b \n" ); document.write( "-2 = 4*3+b \n" ); document.write( "-2 = 12+b \n" ); document.write( "-2-12 = b \n" ); document.write( "-14 = b \n" ); document.write( "b = -14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: y = 4x-14 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |