How am I able to find X

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

The measure of angle 0 is 600 degrees