If you add the first two elements (3,1) and multiply the result by 2, you get the third element (8).
In general, to find any element from a3 onwards, you add the previous two and double the result.
As a recursive formula, it will be like:
Answer:
(49 - 29) + 1 =(50 - 29)
Step-by-step explanation:
The 20 comes from the subtraction of 29 in both sides of the previous step equality. In the following, I transcript the complete procedure and I add the step that you need to understand why 20 appears (in bold numbers):
29+20=49
49+1=50
(49 - 29) + 1 =(50 - 29)
20+1=21
50-29=21
hence, it was only nesseraty to subtract 29
Answer:
Slope = 
Step-by-step explanation:
(-9, -8) & (-15 , -16)
Slope = 
![= \frac{-16-[-8]}{-15-[-9]}\\\\= \frac{-16+8}{-15+9}\\\\= \frac{-8}{-6}\\\\= \frac{4}{3}](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B-16-%5B-8%5D%7D%7B-15-%5B-9%5D%7D%5C%5C%5C%5C%3D%20%5Cfrac%7B-16%2B8%7D%7B-15%2B9%7D%5C%5C%5C%5C%3D%20%5Cfrac%7B-8%7D%7B-6%7D%5C%5C%5C%5C%3D%20%5Cfrac%7B4%7D%7B3%7D)
C+4-30-2=0
-2c+2=0
-2 -2
C=1
Answer:try B...
Step-by-step explanation:
i took the test and it wasn't C