please solve this question attached.

1. Suppose x grows at a constant rate gm = 0.1 and y grows at a constant rate gy = 0.05. What is the expression for the growth rate of z, denoted by 927 in each of the following cases? Then use the numbers for gm and gy to calculate the value of 9;. Show every step of all calculations. (a) z = my. (b) 2: = \"y\" (c) z = 593;; (d) z = 4% (e) z = 29:3 go's \"130