Final answer:
To find h(-6) in the given function h(x) = -3x+2, substitute x with -6 and solve.
Step-by-step explanation:
To find h(-6) we need to substitute the value of x with -6 in the function h(x) = -3x+2. So, h(-6) = -3*(-6) + 2. Solving this expression, we get h(-6) = 20.