Natural numbers are always rational numbers,
Rational numbers can be defined as numbers that can be represented as a ratio of two integers. All natural numbers can be represented as a ratio because theycan be over one. For example, 3/1 or 19838645752641/1.
Answer:
The hat cost £5 while the a shirt cost £6
Step-by-step explanation:
What I did was Guess and check until I finally found each of there amount.
Answer:
31
Step-by-step explanation:
Increases by 7 each time
Answer:
when 
, 
the slope is 0
Step-by-step explanation:
There isn't much to explain.
