Gabriella her children went into a restaurant where they sell hotdogs for $4 each and tacos for $ 2 eachGabriella has $30 to spend and must buy a minimum of 9 hotdogs and tacos altogether . Also , she must buy no less than 2 hotdogs . If represents the number of hotdogs purchased and y represents the number of tacos purchased , write and solve a system of inequalities graphically and determine one possible solution