Help me please i have only one mark at the moment

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

Write a corresponding real world problem to represent 2x - 125=400

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.)