Find the equation to the quadratic function below:

Ineed to know the rule for the sequence. plz !

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x