the correct answer for this problem: x= -1/3y + 2
Let’s solve for x
3x + y= 6
Add -y to both sides
3x + y + -y = 6+ -y
3x = -y + 6
Divide both sides by 3
3x/3 = -y + 6/ 3
And so your answer is at the top hope this helps.
The mean is 50 because if half get a "100" and the other half get a "0" the mean is 50. The standard deviation is 7.07 when you plug this into the 1-VARS stats on a calculator after putting this data in L1 List data set on the calculator.
a. 50
b. 7.07
B=26-8
so the answer is b=18
and ends at 
, so we have an arc length of
