1. Section 4 – Writing Linear Equations
Chapter 1
Section 4 – Writing Linear Equations

2. Writing Linear Equations
If we remember back to what we just did in Section 3, we remember all we need is a slope and y-intercept to have a linear equation.
EX 1: Write an equation in slope-intercept form for a line with a slope of -3/4 and a y-intercept of 7.

3. What if the Slope is Missing?
Even if we’re not given a slope, we can still use the slope-intercept form to come up with an equation.
EX 2: Write an equation in slope-intercept form for a line that passes through the point (-3,-6) and has a y-intercept of -2.

4. Assignment 1.4
Chapter 1, Section 4
pgs #12-22E,29,32,33