Hello there, would you please show me the answer and how to solve the below-given exercises:

1. For x = 5, y = 2.5

2. For P = 1000, r = 0.1, t = 7/12 (note: 7 is the numerator and 12 is the denominator, I can't type it the right way here)

Prt =

3. For I = 100, r = 0.1, t = 6/12

I/rt =

4. For P = 500, I = 98.63, t = .05

I/Pt =

5. For P = 240000, r = .05, t = t = 15/52

P (1 + rt)

6. For S = 904.17, r = .1,t = t = 4/12

S

(1 = rt) =