Find the equation of a line perpendicular to x, plus, y, equals, minus, 10x+y=−10 that passes through the point left bracket, minus, 5, comma, minus, 7, right bracket(−5,−7).

Find the equation of a line perpendicular to x plus y equals minus 10xy10 that passes through the point left bracket minus 5 comma minus 7 right bracket57 class=