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The distance between Bay Town and Oak Glen is 175 miles. If the equation y = -x +175 represents the distance left to travel to Oak Glen, what does the domain represent? What is the domain?

Atime left to reach Oak Glen; x ≥ 0
Bdistance left to reach Oak Glen; x ≥ 0
Ctime it takes to travel to Oak Glen; x ≥ 0

Eliminate

Ddistance traveled since leaving Bay Town; x ≥ 0