Which graph represents the equation y = x – 3? On a coordinate plane, a line goes through points (negative 3, 0) and (0, negative 3). On a coordinate plane, a line goes through points (0, negative 1) and (1, 2). On a coordinate plane, a line goes through points (0, negative 3) and (3, 0).

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

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?

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?