document.write( "Question 193591: on a scatter plot of data,a trend line passes through the points (-6,7) and (-2,10). describe the correlation. \n" ); document.write( "
Algebra.Com's Answer #145306 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! on a scatter plot of data,a trend line passes through the points (-6,7) and (-2,10). describe the correlation. \n" ); document.write( "-------------- \n" ); document.write( "slope = (10-7)/(2--6) = 3/8 \n" ); document.write( "--------------------------------- \n" ); document.write( "Form: y = mx + b \n" ); document.write( "You have x,y,and m ; solve for \"b\": \n" ); document.write( "10 = (3/8)*2 + b \n" ); document.write( "10 = (3/4) + b \n" ); document.write( "b = 37/4 \n" ); document.write( "------------------- \n" ); document.write( "Equation: y = (3/8)x + (37/40) \n" ); document.write( "====================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |