Graph (x-4)^2/4 + y^2/9 = 1

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.