ANSWER
-4.5
Step-by-step explanation
We have the table of x and y values that satisfy a linear function.
A graph can have two intercepts:
=> x intercept: The point where the graph touches the x axis
=> y intercept: The point where the graph touches the y axis.
The y intercept is gotten by checking the graph for where the line touches the y axis.
This can be found by tracing the graph to the point where x = 0 and locating the value of y.
From the table, x = 0 when y = -4.5.
Therefpre, the y intercept is -4.5.