Answer:
blank 1: 3x
blank 2: 3y
blank 3: dilation?
Step-by-step explanation:
Honestly for these I don't think I have enough information. There could be multiple answers
No solution, the answer is no solution
10(z-3) = 3*8
10z-30 = 24
add 30 to both sides
10z = 54
divide both sides by 10
z = 5.4
but, if you meant z- 3/8, then
z = 27/40