A table of values for the cost of a phone plan in terms of the time spent on the phone is shown below. Determine the rate of change for the relationship shown in the table.

Explain what this rate of change means in terms of the phone plan.

Your cleary not see the answer is 25

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .