The following is the free body diagram of the arm showing the vertical and horizontal components of the force exerted by the deltoid muscle measured in Newtons (N). Fy 40N 0.01m 0.25m 0.1m FDeltoid 20 FH The horizontal FH and vertical Fy components of the deltoid muscle force for the configuration shown above satisfy the following system of equations: Fv = 0.22FH 10 - 0.10Fv+ 0.01FH=0 a) Find Fy and FH using the substitution method. (5 points) b) Write the system of equations in matrix form AF-B, where F= [Fr]. (5 points) c) Find Fy and FH using Cramer's Rule. Show all steps. (5 points) d) Find Fy and FH using the matrix algebra method. Perform all matrix computations by hand and show all steps. (5 points)