Between which pair of numbers is the exact product of 379 and 8

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.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Which is the focus of a parabola with equation y2=4x