Solve the system of linear equations by elimination.

12x−7y=−2
8x+11y=30

Natasha spent 1 1/2 hours on the beach. she fell asleep for 3/4 of the time she was on the beach and then woke up with a terrible sunburn. how many hours was natasha asleep on the beach?

Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12