Ryan and Mariah are playing a game. Whoever wins a round gets 7 points. Whoever loses a round gets -3 points. Mariah lost the first two rounds. How many points does Ryan have?

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?