Use differences to find a pattern in the sequence 0, 14, 66, 216, 548 1170, 2214

Find dy/dx using implicit differentiation ln(20+e^xy)=y

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

:)i need to know on which ones are corresponding, alternate interior, alternate exterior, or none of these.