Answer:
The word pod has rotational symmetry. This is because when rotating it 180° it still reads the word pod.
Step-by-step explanation:
The given series is

Where the first term, a , is 3.
And the difference is constant, that is

So the constant difference, d is 3.
Since the difference is constant, so the given series is arthmetic.
And for explicit rule, we use the formula of nth term, which is

Substituting the values of a and d, we will get

Recursive rule is used to tell us the relationship between previous and current term. And the required rule is

Multiply the whole thing by 3, to get rid of the fraction... u should get x > -3
The answer is 0.72
Try dividing 504 by 7 first, then move the decimal point of the answer left by two places.
Tuesday's temp = Sunday's temp + 5° - 8° = Sunday's temp - 3°
Then ...
Sunday's temp = Tuesday's temp + 3°
Sunday's high temperature was 3° warmer than Tuesday's.