Answer:
y=-1/4x+(-6)
i am not sure if you need to put the parentheses, most of the time you need to but I have never had to do it online
Label is wrapped around height of 5
X = 11 because if you take 11 x 2 then you get 22 then add 5 to it then you got 27 or if you do it the algebraic way subtract 5 from 27 to get 2x = 22 then divide both sides by 2 to get x = 11
Since both numbers are in the radical just multiply and get sq rt
25 times 4 =100
√100=10 answer