Plz help, 20 points for a answer, plz help asap

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Which table represents points on the graph of h(x) = 3√-x+2?