Ordinate axis means y-axis, which is x = 0
1. Set
x = 0 in the equation
3x - 4y = 12 .
2. Substitute
x = 0 into the equation:
3(0) - 4y = 12 .
3. Simplify to find
y :
-4y = 12 .
4. Divide by
-4 :
y = -3 .
5. Therefore, the intersection point is
\left(0, -3\right) .