In the equation y=2x+4, what is the slope and y intercept?
1. Let x = 0 to find the y-intercept(s).
y = 2 x 0 + 4
2. Simplify.
y = 4.
Therefore, the y-intercept is 4 or (0, 4).
The slope is 2.
PS: Sorry, i don't have explanation but im sure its 2.
^_^