Question

The y-intercept of the line whose equation is 2x + y = 4 is

Answer 1

$y\ intercept\ for\ x=0\\\\ 2x+y=4\ \ \ \ | subtract\ 2x\\ y=4-2x\\\\ y=4-0\\\\ y=4\\\\ y\ intercept\ is\ equal\ to\ 4.$

Answer 2

If x = 0

2 x 0 + y = 4
y = 4

Answer = 4