A gym has yoga classes each class has 14 students if there are c classes write an equation to represent the total number of student taking yoga

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.