At an ice cream shop, you can get a waffle cone, sugar cone, cake cone or a cup in sizes small, medium and large. There are 20 i
1 answer:
You might be interested in
Since the lines are parallel and you know the slope of 
is -2, you know the slope of line 
will also be -2. You can see on the coordinate grid that line crosses the y-axis at -1. When you piece all of these facts together into slope-intercept form you get = -2x - 1.