1. Stand Form of linear Equations
Lesson 6-3 (continued)
Stand Form of linear Equations

2. Review ax + bx = c y = mx + b SLOPE INTERCEPT FORM STANDARD FORM
Equation:
y = mx + b
ax + bx = c
To Graph:
Example:

3. Re-writing From Standard Form Slope Intercept Form
To rewrite a linear equation written in standard form into slope intercept form
Solve the equation for y
Example: Write the equation in Slope Intercept Form
2x + 3y = 6

4. Your turn
3x -4y = 8
2. -x + 2y = 3

5. Graphing Horizontal and Vertical lines using standard from
Write in standard form
Graph
Graph y = -4
Graph x = 2

6. Word Problem
The sophomore class holds a car wash to raise money. A local merchant donates all of the supplies. A wash costs $5 per car and $6.50 per van or truck.
a) Define a variable for the number of cars. Define a different variable for the number of vans or trucks.
b) Write an equation in standard form to relate the number of cars and vans or trucks the students must wash to raise $800.