Answer:

Explanation:
Let the length of the rectangle be
units.
We were given that the length is <em>3 less than twice the width.</em>
This implies that: 
We have that the area of this rectangle is 50 square inches.
Recall that area of rectangle is given by:


Therefore the required equation is 
Answer:
It reaches its peek at 1, then begins to decrease until it reaches zero, but then rises back up to one before decreasing again
If Ted needs to lift a heavy load, he should NOT attempt to carry it on his head.