Answer:
r = 2.5
Step-by-step explanation:
The equation given says y = r * x
So, the y value would be an unknown times the given x value.
To solve for r, all you have to do is divide.
25 ÷ 10 = 2.5
12.5 ÷ 5 = 2.5
10 ÷ 4 = 2.5
2.5 is the constant of proportionality.
What do you need help with?
Given:
1,5,25,61.....
To find:
The following number.
Solution:
We can see a pattern in the given sequence.




Using this pattern the next term is the sum of squares of 7 and 8.

Therefore, the next number is 113.
Answer:
how many m ???
Step-by-step explanation: