Jack and Jill table proportional relationship time worked total earings

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180