Plz ! giving away more points than ! thxs : ) (btw the rate of change isn't 8 nor 29, i tried them both like 500 times)

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

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

Which is f(5) for the function –2x2 + 2x - 3?