20 POINTS Determine what type of solution for each system
(a) one solution
(b) infinity many solutions
(c) no solution

{y=2x-1
{y=-4x-7

{y=5x-3
{y=-3x+4

{y=6x+4
{6x-y=1

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

if i put something wrong your not gonna like it so rather not say nothing.