X equals 3
Explanation:
X equals 2 because 3 plus 3 is 6
Simplify into 5 times 9/5.
Multiply to get 45/5.
Simplify again into 9.
We have a group of 169 students that needs to be seated in a square formation. Then, the number of rows has to be the square root of 169 :-

Then, a square of 13 rows and 13 columns will fit the 169 students.
If the number of students is 1024, then the number of rows <em>N </em>can be calculated as :-



<h3>
<u>Final Answer :-</u></h3>
169 students will seat in a 13×13 formation.
1024 students will seat in a 32×32 formation (N=32)
-------------------<em>★</em><em>-</em>------------------
Y = mx + b
m = (y2 - y1)/(x2 - x1)
y = (26,600 - 18100)/(20 - 10)x + b
y = 850x + b
18100 = 850(10) + b
b = 9600
R(x) = 850x + 9600
Answer:
x-4=3
Step-by-step explanation: