-1/5(-2 1/4)? (-1/5 x -2 1/4)=?? Brainilist

What properties allow transformation to be used as a problem solving tool

Can someone me out here number 4 plz

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