The following table contains data collected on the math averages of seniors in high school and their math averages as freshman in college. make a scatter plot and determine if there is a correlation between the two variables.

no correlation
positive correlation
negative correlation

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?