Jada and Alexandra sell spices at the marketplace. They each charge a constant price per kilogram of spices. Jada has weekly expenses of \$200$200dollar sign, 200. She covers her expenses and makes a profit of \$280$280dollar sign, 280 for selling 808080 kilograms of spices. The graph of Alexandra's weekly profit (in dollars) as a function of the amount of spices sold (in kilograms) is shown below. Who has greater weekly expenses?Who charges a greater price for one kilogram of spices?