By the intersecting chords theorem, you have

Here is a photo of how to solve it
Yes, this is a constant function. This means that f(x) = c (c is a constant function) so no matter what the input is for h(x)=6 is, the output will be 6. Therefore this is a straight line with a slope of 0 and thus a linear function.
Answer:
D and F
Step-by-step explanation:
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