Respuesta :

4y = - 3x + 12

y = -3x/4 + 3

slope = -3/4
bts22
First we have to rearrange the equation.

3x + 4y = 12
4y = -3x + 12
[tex] \frac{4y}{4} [/tex] = [tex] \frac{-3x}{4} [/tex] +[tex] \frac{12}{4} [/tex]
y = [tex] \frac{-3}{4} [/tex]x + 3

y = mx + b           the "m" is the slope

m = [tex] \frac{-3}{4} [/tex]