PLEASE HELP. What is the distance between points P and Q? A. V-2 - 8)2 + (3-(-1))
B. 1(-2-(-1))2 + (3 - 8))
C. V(-2+8)2 + ( 3+ (-1))2
D. V(-2+(-1)2 + (3+8))

Which statement best explains whether the table represents a linear or nonlinear function? input (x) output (y) 2 5 4 10 6 15 8 20 it is a linear function because the input values are increasing. it is a nonlinear function because the output values are increasing. it is a linear function because there is a constant rate of change in both the input and output. it is a nonlinear function because there is a constant rate of change in both the input and output.