Identify the domain for the following ordered pairs: (3, 5) (-2, 4) (5, 5) (-1, 1).
a. (5, 4, 5, 1)
b. (-5, -4, -5, -1)
c. (3, -2, 5, -1)
d. (-3, 2, -5, 1)

I'm terrible at math any here is appreciated.

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar if necessary