Respuesta :

Answer:

m =3/4

Step-by-step explanation:

3x-4y = 12

We need to solve for y

Subtract 3x from each side

3x-3x-4y = -3x+12

-4y = -3x+12

Divide by -4

-4y/-4 = -3x/-4 + 12/-4

y = 3/4 x -3

This is in the form y = mx+b  where m is the slope and b is the y intercept

The slope is 3/4

gmany

It's a standard form: Ax + By = C

[tex]3x-4y=12[/tex]

A slop-intercept form: y = mx + b

m - slope

b - y-intercept

Convert from the standard form to the slope-intercept form:

[tex]3x-4y=12[/tex]           subtract 3x from both sides

[tex]-4y=-3x+12[/tex]        divide both sides by (-4)

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

Answer:

[tex]\boxed{m=\dfrac{3}{4}}[/tex]