Question

Y intercept of y=3x -4 please help!!

options:
3
-3
4
-4

Answer 1

- 4

Explanation:

The y- intercept is the value of y where the line crosses the y- axis, where the x- coordinate of the point is zero.

Let x = 0 in the equation and solve for y

y = 3(0) - 4 = 0 - 4 = - 4 ← y- intercept

Answer 2

-4

Explanation:

The y-intercept is always b in the equation y=mx+b. b is -4 in your equation.