If u can solve 6 word problems in 5 minutes how many could you solve per minute?

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.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

The answer is 7.2 how would you put this as money