Ido not know what you do on problem 14

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.)

How many solutions does the nonlinear system of equations graphed below have?

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?