I think the slope (m) should be 16.
5x2x9x9
10x81
810 is your answer
The first 20 digits of pi are 3.14159265358979323846.....
I hope this helped! :-)
Answer:
x - 8
Step-by-step explanation:
If we called the exponents as 'x', it would be:
x - 8 because it decrease by 8
Hope this help you :3