(Score for Question 2: — of 3 points)
2. Write a system of inequalities to represent the shaded portion of the graph.
2+
1+
1
2
3
4
5
-5
-4
-3
-2---1

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

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?