for an expression or relation to be a function, it must not have any x-coordinate values repeated, let's check this one

Answer:
That seems a little hard-
Step-by-step explanation:
P-5=3s-15 because Pete is 20 and Sam is 10. 20-5= 15 and 3(10)-15 also equals 15. The answer is C.
Answer:
2 tan0 have fun hope it helps you
Step-by-step explanation:
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