Find all Values of b that will make the polynomial a perfect square trinomial. 289r^2 - 102r + c
Please write out how to do this so I can see the steps of what I am doing wrong. thank you!

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.