Given the arithmetic sequence where a1=1 and d=5, what is a5

Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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?