Answer:
-1/2
Step-by-step explanation:
The equation given is
[tex]f(x)=-\frac{3}{2} -x-1+2[/tex]
Write it in form of y=mx+c where m is the gradient and c is the y-intercept
[tex]f(x)=-\frac{3}{2} -x-1+2\\\\\\y=-\frac{3}{2} -x+1\\\\\\y=-x-\frac{3}{2} +1\\\\\\y=-x-\frac{1}{2}[/tex]
y-intercept is -1/2