Respuesta :

Space

Answer:

y = -x/4 + 3

General Formulas and Concepts:

Pre-Algebra

  • Equality Properties

Algebra I

Standard Form: Ax + By = C

Slope-Intercept Form: y = mx + b

  • m - slope
  • b - y-intercept

Step-by-step explanation:

Step 1: Define

Standard Form:   x + 4y = 12

Step 2: Rewrite

Find slope-intercept form

  1. Subtract x on both sides:                    4y = 12 - x
  2. Divide 4 on both sides:                       y = 3 - x/4
  3. Rearrange:                                           y = -x/4 + 3

we know that

The equation of the line in the slope-intercept form is equal to

we have

Solve for y

Subtract  both sides

Divide by  both sides

therefore

the answer is

Y= 1/4x+3