What are the domain, range, and asymptote of h(x) = (1.4)x + 5?

A.)domain: {x   |  x   is a real number};   range : {y | y >   5 };   asymptote : y =  5   b.)domain: {x   |  x   >   5 };   range : {y | y is a real number};   asymptote : y =  5   c.)domain: {x   |  x   > –5 };