Salario más comisión el salario semanal de Jayne haydack en charter newton es $500 + 15% de comisión sobre sus ventas semanales ¿Cual es su grafica?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Math it's appreciated. (picture provided)