Pls help I give brain

What is the equation of a parabola y(x) that has a vertex at point (− 1/3 , 0.3) and passes through point (− 2/15 , − 1/2 ).

Which point is a solution to y s 4x + 5?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?