Suppose that interest rates unexpectedly rise and that fineline corporation announces that revenues from last quarter were down but not as much as the public had anticipated they would be down. according to the efficient markets hypothesis, which of the these things make the price of fineline corporation stock fall?

In a high school with 3000 students, counselors are putting together a math tutoring program for the neighboring middle school. they plan to invite high school students with high average test scores to tutor middle school students, and they would like to offer gift cards to the student tutors. the counselors have a spreadsheet showing each student’s average test scores, and in order to find out how many gift cards they should purchase, the counselors need to count how many students would qualify to become tutors. which type of function would best the counselors determine the number of eligible students?