If a scatter plot shows a function, which of the following MUST be true? A. All of the ordered pair were in Quadrants I and 2. All of the ordered pairs had different x values . C. All of the ordered pairs had differently values D. all of the ordered pairs lay in a straight line ​

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

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?

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?