The points (2, 7) and (1, 1) fall on a particular line. What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.

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?

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Which letters from the table represent like terms? a and b b and c a and d b and d