Respuesta :

Answer:

B.-3/4

Step-by-step explanation:

3x+4y=12 => 4y=-3x+12 => y=-(3/4)x+3

so the slope of the line is equal to-3/4

Answer:

B. [tex]-\frac{3}{4}[/tex]

Step-by-step explanation:

3x + 4y = 12

-3x - 3x

____________

4y = -3x + 12

__ ________

4 4

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

In the Slope-Intercept Formula, [tex]y = mx + b[/tex], [tex]m[/tex]represents the rate of change [slope].

I am joyous to assist you anytime.