Which shows the following expression after the negative exponents have been eliminated?

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

Twelve less than a number is at most 20

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test