Which equation is a linear function y = 2/x + 3 y = x/2 - 5 y = 2 ^ z - 1 y = x ^ 2 + 7

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

Find the area of the regular hexagon if a side is 20 cm.

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?