Answer:
k = 11
Step-by-step explanation:
let the points be A(-2,5), B(2,8), C(6,K).
for the points to be collinear slope of line AB maust be equal to line BC.
slope of line AB = 
slope of line BC = 
therefore 
therefore k = 8 + 3
k = 11
What we have to find in this question
I think 1/3 correct me someone if i'm wrong if i am srry
You can divide 20 by 10 and you should get 2, or do 20 divided by 2 and get 10.
Answer:
The answer is square root of 16. 2 to the power of 3 over 2 is 4 and the square root of 16 is 4.