Please help me with this.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost