What is the solution to the system of equations below? x+3y=15 and 4x+2y=30 a (6,3) b (3,6) c (7,-6) d (-6,7)

How can you construct perpendicular lines and prove theorems about perpendicular lines

Asequence is a function whose is the set of natural numbers

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