The slopes of perpendicular lines are
A. equal
B. negative reciprocals
C. reciprocals
D. opposites

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Choose the more precise measurement. 26.4 cm or 8.39 cm

Combine like terms to make a simpler expression 3z+z