How long is the segment from (-5,2) to (5,-8)? i think the answer is 10 but im not sure please help

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for

For a 0.25 pfor b o.3pp (0.25+0.3)=0.28