Use the formula:
Y-yo=m(x-xo)
This would be data gathering or data analysis because you first gather the data through the tests and then you inference using that data gathered to analyze what you have.
Answer:
4/7
Step-by-step explanation:
They can be simplified by 3 12 divided by 3 is 4 and 21 divided by 3 is 7 so it's 4/7.
Answer:
12194
Step-by-step explanation:
Cool, this is what I just took
a1=first term
since it starts with -3, a1=3
sub
an=-3r^(n-1)
common ratio is what must be multiplied to get next term
-3 times what is -6
answer is 2
r=2
![a_{n}=-3(2^{n-1})](https://tex.z-dn.net/?f=%20a_%7Bn%7D%3D-3%282%5E%7Bn-1%7D%29%20)
is equaiton (first option)