OK. I'll try. There's not too many points at risk here.
3/5 =y y=1/15 I don't understand what this means.
If 3/5 = y then y = 3/5 .
1/2 p = (1-3/10)
1/2 p = 1.3 Multiply each side by 2. p = 2.6 .
6w = 13.5 Divide each side by 6. w = 2.25
4.2 q = 44.1 Divide each side by 4.2 . q = 10.5 yay!
4/7 b = 5/8 Multiply each side by 7. 4 b = 35/8
Then divide each side by 4. b = 35/32 or 1 and 3/32
or 1.09375
1-1/3 b = 8
4/3 b = 8 Multiply each side by 3 . 4 b = 24
Then divide each side by 4 . b = 6