IDNLearn.com: Your one-stop platform for getting reliable answers to any question. Discover in-depth answers from knowledgeable professionals, providing you with the information you need.
Answer:
15
Explanation:
The y-intercept of a line is the point where it intersects the y-axis. This happens when x = 0; therefore, the y-coordinate of the y-axis is found by putting x = 0 in the equation given. This gives
[tex]18(0)-y=-15[/tex][tex]-y=-15[/tex][tex]y=15[/tex]which is our answer!