Through the points (-3, 9) and (5,-5)

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies