A waitress sold 15 ribeye steak dinners and 16 grilled salmon dinners, totaling $579.69 on a particular day. Another day she sold 21 ribeye steak dinners and 8 grilled salmon dinners, totaling $582.06. How much did each type of dinner cost?
The cost of ribeye steak dinners is and the cost of salmon dinners is $]
(Simplify your answer. Round to the nearest hundredth as needed)

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?