What is the decimal equivalent for 5/8 7/10 11/20 and 21/25? and explain how you got the answer for 21/25 without using a calculator. : )

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)

5/6+7/8what is the answer sealsdbdbshd

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