Choose the ordered pair that is a solution of the system.

x + y = 4
x = –1

a.
(5, –1)
b.
(–1, 5)
c.
(–1, 3)

Hi my sisters and brothers can tell me the answer because i don’t understand the question

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?