Approximate side length of the patio

Give me the equations of two lines that have the same slope but are not parallel.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.