Write the equation of the line that passes through
the given points.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?