Suppose the cost of renting a scooter varies directly with the number of hours. it costs $37.50 to rent a scooter for 5 hours. a.) what is an equation that relates the number of hours x to the rental cost y? b.) what is the graph of the equation in part a?

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?