200 people purchase a lottery ticket. Three winning tickets will be selected at random. If first prize is $100, second prize is $50, and third prize is $5, how many ways can the prizes be awarded?

Matt and brian were solving a system of equations. they both noticed that the two lines had the same slope. brian said that because each line in the system had the same slope, the two lines had to be parallel, which meant the solution to the system was "no solution" matt disagreed, and said they should also look at the y-intercepts before determining how many solutions there were. who is correct?

1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?

What is the point-slope equation of a line with slope -5 that contains the point (6,3)