The function f(x) = x is translated 3 units in the negative y-direction and 8 units in the negative x- direction. Select the correct equation for the resulting function.
1A) f(x) = f(x) = 1/2+8-3
B)
f(x) = f(x) = √5-8-3
C) f(x) = Vx+3 - 8
D) f(x) = V3-3 + 8

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?