Answer:
2^9 or 512
Step-by-step explanation:
Answer:
1/5
Step-by-step explanation:
change of y over change of x will get you 1.5/7.5 which is 0.2 or 1/5
Answer:
x=722/69
Step-by-step explanation:
Simply divide 3 by 0.7,

Or ≈ 4.28571 which is ≈ 4 years.