Question

The equation of line if its slope is -3/7. If it passes to (5,-2) is .......

Answer 1

Using slope-intercept formula,
$y - ( - 2) = \frac{ - 3}{7} (x - 5) \\ 7(y + 2) = - 3(x - 5) \\ 7y + 14 = - 3x + 15 \\ 3x + 7y - 1 = 0 \: \: is \: the \: equation$