PLEASE HELP ASAP
QUESTION IN PIC

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.)

Find an equation for the linear function which has slope -10 and x-intercept -7

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.