If the intercept made on the line y=mx by lines y=2 and y=6 is less than 5, then the range of values of m is
−∞,−4/3∪4/3,+∞
−4/3,4/3
−3/4,4/3
none of these
The distance between 2/m,2 and 6/m,6 is less than 5.
Hence,
2m−6m2+2−62<25
or 16m2<9
or m2>169
i,e., m>43or m<−43