<span>1)A ray has one endpoint and extends indefinitely in one direction.
2)A pair of opposite rays are two rays that have the same endpoint and extend in opposite directions.
<span>3)Rays are always named with two points and the first point in the name must be the endpoint.</span></span>
Slope: 
<u>Use the slope formula</u>
<u>Note</u>
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Answer:
8 times 5 on each side
Step-by-step explanation:
