Draw a shape with 4 congruent angles, but only opposite sides are congruent

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

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4