Which transformations of y= 2X will produce the graph shown?
reflect over the x-axis and shift 3 units right
reflect over the x-axis and shift 3 units left
reflect over the y-axis and shift 3 units right
reflect over the y-axis and shift 3 units left

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

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?