Question

Consider a graph of the equation y = −3x + 4. What is the y-intercept?

Answer 1

Y = -3x + 4
In y = mx + b form, the y intercept will be in the b position.

y = mx + b
y = -3x + 4......so ur y intercept is 4.....or (0,4)

just so u know....in y = mx + b form, the slope will be in the m position....so ur slope would be -3

Answer 2

The y intercept is 4

which in a gragh it what goes up in the y axis to form a triangle sometimes.
-3x is the slope which is the rise and run of the triangle.