What’s a good start I don’t see anything
Answer:
-1.6
Step-by-step explanation:
4x-2/5
=-8/5
=-1.6
X is always dependant to Y. so that should answer the 1st one. the 2nd looks to be around 17-18. 17.5 maybe. and the 3rd is yes cause he does not go to the pool so it isnt any cost.