HELP FAST I WILL GIVE BRANLIEST Allison and her children went into a bakery where they sell donuts for $2 each and cookies for $1 each. Allison has $20 to spend and must buy at least 11 donuts and cookies altogether. If xx represents the number of donuts purchased and yy represents the number of cookies purchased, write and solve a system of inequalities graphically and determine one possible solution.