Orchestra seats for a symphony per-
formance cost $6 more than balcony
seats. if 400 orchestra seats and 250
balcony seats were sold and the total
sales were $8250, how much was
each type of seat?

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Find the slope and the y-intercept if there's one and the equation of the line given these two points( 3, 2) and( 3, -4)