What is the GCF of 6x^2y -9xy/12y?

Describe the domain and range of y=2(3)^x-2+5

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?