document.write( "Question 23397: Give the equation of the line in standard form which is perpendicular to -3x+4y=8 and passes through (-3,5) \n" ); document.write( "
Algebra.Com's Answer #12211 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! 3x+4y=8 and passes through (-3,5) \n" ); document.write( "You need to first put the equation in slope-intercept form, \n" ); document.write( "3x+4Y=8 \n" ); document.write( "4y=-3x+8 \n" ); document.write( "y=-3/4x+8/4 \n" ); document.write( "y=-3/4x+2 \n" ); document.write( "A line is perpendicular when its slopes are negative reciprocals of one another. \n" ); document.write( "So the line which is perpendicular has a slope of 4/3. \n" ); document.write( "So you need to plot the point given, then with the slope of 4/3 find the y-intercept then write the new equation.When you graph this line you find your y-intercept to be 1; \n" ); document.write( "The equation would be; \n" ); document.write( "y=4/3x+1 \n" ); document.write( "Hope you understand \n" ); document.write( "=) \n" ); document.write( " |