Example 3 Graph: 2x+3y=18 Find the y-intercept: (0,square ) 2cdot square +3y=18 0+3y=18 3y=18 y= square Fin 2x

To find the y-intercept of the equation , we need to determine the value of when .Step 1: Substitute into the equation: Step 2: Simplify the equation: Step 3: Solve for : Therefore, the y-intercept is \((0, 6)\).Answer: The y-intercept is \((0, 6)\).