Determine the slope and y‑intercept for each line.
There are many methods possible to accomplish this.
1) Slope and
This form is often written as
2) Alternatively, you could calculate the
Solving for y will place this equation in Slope-Intercept Form.
This equation is written in Slope-Intercept form, but it has been rearranged.
Its form is more like
This equation will be easier to read if the fraction is separated into two terms.
See the hint for part (a).