Judith selected 2 essays from each student in her class. Each student wrote the same number of essays. Is this sample of the essays written by the class likely to be representative?

Which of these people has balanced their checkbook correctly? oa. gary: the balance in his check register is $500 and the balance in his bank statement is $500. b. gail: the balance in her check register is $400 and the balance in her bank statement is $500. c. gavin: the balance in his check register is $500 and the balance in his bank statement is $510.

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.