Use elimination "subtraction" to solve this system. 2x+y=2 and 5x+y=8

F(x)=5/6x+3 which of the following is true

How many zeros does this polynomial function, y=(x-8)(x+3)^2

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