Which of the following ordered pairs represents a solution
to the linear equation y = 5 - x?

2÷6+1/2 to the second power plus one

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?

Alogical argument that is presented in graphical form using boxes and arrows is called?