Pls me with 1, 2, and 3 with shown work plz you so

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.)

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily