Write an expresion that represent: p increased by 6

Two lines parallel to a third line are parallel to each other. always sometimes or never

In the 30-60-90 triangle below side s has a length of and side r has a length

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)