Graphing Equations in
Slope-Intercept Form
Section 4.1 pages 216-223
Graphing Equations with a Table of Values
−4𝑥 + 𝑦 = 2
x y
x y
Slope-Intercept Form
𝑦 = 𝑚𝑥 + 𝑏
Write an equation in slope intercept
form with slope 2 and y-intercept 4
𝑦 = 𝑥 +
Write an equation in slope intercept
Form with slope
3
5
and y-intercept −3.
𝑦 =
1
2
𝑥 + 2
𝑦 = −
3
4
𝑥 + 1
Constant function
A line with slope zero
𝑦 = −2
2𝑥 + 𝑦 = −6
Homework
Pages 220-221
#17-32, 38-43

4.1 slope intercept form