According to the given data we have the following equationÑ
4x + 3y = 3
The y intercept of a lineal equation would be the independent variable b
So, if y=mx + b, b would be the y intercept.
So, in this equation above we would need to calculate b as follows:
4x + 3y = 3
3y=-4x+3
y=(-4x+3)/3
y=-4x/3 +1
Therefire if b in this case is 1, therefore, the y intercept would be 1