Find slope of the tangent line

Hi, I have no idea where to go for help and am hoping someone here can help me here for this problem.

The problem is based on sections 5.5(Bases Other than e and Applications)-5.6(Inverse Trigonometric Functions) in Calculus 9th edition by Larson. Chapter 5 is about Logarithmic, Exponential, and Other Transcendental Functions.

Quote:

1. Find the slope of the tangent line to the graph of the given function at the given point.

y = 3x arcsin x , (1/2 , pi/4) Give the slope as an EXACT value, not a decimal approximation.

I have no idea where to start. Thank you.