A line y=mx+b passes through point (-2, 8) and is perpendicular to y=-1/2x+4. What is the value of B?

A.) 7

B.) 8

C.) 12

D.) 16

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