This document discusses writing linear equations from different representations, including substitution tables, two points, and graphing. It provides examples of writing equations in slope-intercept form given the slope and y-intercept, or from a graph, two points, or a substitution table. The homework assigned is to write linear equations from given representations using problems 4-30 on page 407 of the textbook, focusing on the even-numbered problems.

1. Chapter 8 – Functions and Graphing 8.7 – Writing Linear Equations

2. There are many different methods of writing linear equations. Substitution Table Two Points Graphing Homework

3. Substitution Write an equation in slope-intercept form for each line. a. slope = -¼, y -intercept = 7 b. slope = 0, y -intercept = -3 c. slope = 2, y -intercept = 0

4. Graphing Write an equation in slope-intercept form for the line graphed.

5. Two Points Write an equation for the line that passes through (7, 0) and (6, 3).

6. Table Use the table of values to write an equation in slope-intercept form. -2 1 4 0 10 -1 16 -2 y x

7. Questions? Homework: 8.7 pg 407 #4-30 (evens)