Me! i need on this i need to turn this in tommorow!

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Wrote and expression for the difference of p and 4