document.write( "Question 164884: Find the equation of each line. Write the answer in slope-intercept form\r
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document.write( "The line is parallel to -3x + 2y = 9 and contains the point (-2 1) \n" );
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Algebra.Com's Answer #121514 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! We know that lines that are parallel have the same slopes. So we must first write our equation in y=mx+b format to find the slope which is m in this equation. re-writing our equation into theis format we add 3x to both sides and divide by 2 on both sides ending with y = 3/2x + 9/2 so our slope is 3/2. the formula for point slope is y-k = m(x-h) where (h,k) is any point on the line. Our given point is (-2,1). so substituting our know facts we get \n" ); document.write( "y-1= 3/2(x-(-2)) which equals y-1=3/2(x+2)....multiply and simplyfy to y=mx+b format y=3/2x +4\r \n" ); document.write( "\n" ); document.write( "answer: y=3/2x +4 \n" ); document.write( " |