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.
truck that is 10 ft. X 14 ft. X 12 ft. carries boxes that are 1 ft. X 2 ft. X 3 ft. How many of these boxes can this truck hold?
1 answer:
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