Represents the cost of buying w pounds of apples. Apples can be bought at a farmer's market up to 10 pounds
at a time, where each pound costs $1.10. The function a(w)
The graph of p(w) shows the cost in dollars of buying
w pounds of pears.

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.