In a hockey arena, a seat at rink level costs three times as much as a seat in the upper level. If five seats at rink level cost $112 more than eight seats in the upper level, find the cost of a seat at rink level. Please use system of linear equations by elimination OR substitution. I also need the work please.

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Step-by-step explanation:

The answer is "the set of points is in a plane "

Step-by-step explanation: In the given question, James' statement does not precise because he defines a circle as its collection of the equal distance from one point to just another given point., and his preamble wasn't accurate because it is meant designed and determine the all set of points mostly on the plane, that's why the choice "set of points in its plane" is the correct.