What’s 5+7 I don’t care if you answer I just wanna talk to people

The function models the number of accidents per 50 million miles driven as a function

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

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