Please help me how would you eliminate the “y” in the system below?

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches