How many pages can you print with $50 if each page costs you $0.10?
Mary is having a bake sale with 200 cupcakes for $0.50 each. She wants to be able to make a profit of $75 at the end of the day. What is the least amount of cupcakes Mary will have to sell in order to reach that goal?
If a line on a graph has the points (2,9) and (4,10) what will the slope be of this line?