How many solutions will the following system of linear equations have? –2x + 4y = –7 y=-1/2x+5

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.

In the diagram below,abc is congruent to dec what is the value of x

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5