The number 0.14114111411114 . . . is

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8