Check my answer please!
1 answer:
You might be interested in
<u>I </u><u>hope </u><u>it </u><u>helped </u><u>u </u>
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.