What is the solution of the system of equations?
y= 3x – 1-4x + 2y = 2

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)