Circle with Center (-1,2) and radius 5 goes through the line x+4y=0 in the dots A and B. Calculate the length of AB

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.