Question

find the equation of line passing through (4,-1)and having slope -6

Answer 1

$y - y1 = m(x - x1)$
$y - ( - 1) = - 6(x - 4)$
$y + 1 = - 6x + 24$
$6x + y - 24 + 1 = 0$
$6x + y - 23 = 0$