Answer:
The initial value of the linear relationship is 
Step-by-step explanation:
we know that
The y-intercept is the value of y when the value of x is equal to zero
The initial value is the value of the linear function when the value of x is equal to zero
therefore
The initial value is the y-coordinate of the y-intercept of the linear function
Observing the graph
The y-intercept is the point 
so
For 
The value of y is equal to 
You would need to distribute the 3 on the left side and the -6 on the right side. p=7/3