please help me with this, practice 4 my text tmr:/

h(k(-3)) = -3.5
Option D is correct
Explanation:From the graph y = k(x), to get k(-3), find the value of k(x) at x = -3
k(-3) = -3
h(k(-3) = h(-3)
For h(-3), find the value of h(x) for x = -3
h(-3) = -3.5
Therefore:
h(k(-3)) = -3.5