Given the equations of two lines to be \( 2 x + 4 y = 16 \) and \( y = - 2 x + 6 , \) determine the following:
Find the slope and \( y \) -intercept of the line \( 2 x + 4 y = 16 \) . Enter the \( y \) -intercept as an ordered pair in the form \( ( x , y ) \) .
Find the slope and \( y \) -intercept of the line \( y = - 2 x + 6 \) . Enter the \( y \) -intercept as an ordered pair in the form \( ( x , y ) \) .
Based on your answers above, are the two lines parallel, perpendicular, or neither?