Answer:
5^9 is not a square number
Step-by-step explanation:
5^9 is not a square number because it is not 5^2, or a multiple of itself. 4^2 is a square number. 4x4=16. 5x5 definitely does not equal 1953125!
I believe this is the way to solve it.
22 - 2 = 20
20 is 90.9% of 22
So the probability of choosing a student with a sibling at random should be 90.9% (or you can round up to 91%)
I hope this helps :)
Answer:

Step-by-step explanation:
The given line passes through (0,8) and (8,0).
The slope of this line is
.
The point-slope form is given by:

We substitute the slope and the point (8,0) to get:

We substitute the slope and the point (0,8) to get:
