You can put this solution on YOUR website! We are given the slope of the line (-3/4) and a point the line passes through (3, -1).
We can use the point-slope formula: y-y1 = m(x-x1). Just substitute in the appropriate values into the appropriate variable and simplify:
y-(-1) = (-3/4)(x-3)
Rearrange the equation into standard form (Ax + By = C)