If -LSB- math -RSB- -LRB- 4,2 -RRB- -LSB- / math -RSB- and -LSB- math -RSB- -LRB- 6,18 -RRB- -LSB- / math -RSB- lie on a line perpendicular to -LSB- math -RSB- 2x + ay = 14 -LSB- / math -RSB- , what is the value of -LSB- math -RSB- a -LSB- / math -RSB- ?
WilRussia and US trigger nuclear war over Syria as it is all over the internet ?