Steve started at $250 and spent $20 per week. chelsea started with nothing but saved $30 per week. use x for time and y for savings.

1. write two separate equations to represent steve's and chelsea's situation.
2. after how many weeks did steve and chelsea have the same amount of money?
3. how much money will they have when they have the same amount?

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.