The unit rate of change of y with respect to x is the amount y changes for a change of one unit in x. Is the unit rate of change of y with respect to x less in the equation y=6.5xy=6.5x or in the graph below?

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.