A certain food truck sells hot dogs for $3 and burgers for $5. The largest order of the day was made by a customer who bought no more than 9 items and spent less than $35. If $\displaystyle{h}\usepackage{cmbright}\Huge\$ is the number of hot dogs and $\displaystyle{b}\usepackage{cmbright}\Huge\$ is the number of burgers, state a system of inequalities that models the problem and graph it.