Examples
y=x+4
Step 1
Step 1.1
The slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.
y=mx+b
Step 1.2
Using the slope-intercept form, the slope is 1.
m=1
m=1
Step 2
All lines that are parallel to y=x+4 have the same slope of 1.
mparallel=1
Step 3