Passing through (1,-4) and perpendicular to the line whose equation is 2x-3y=9

I’m not absolutely sure but i think it’s 7x6x5x4x3x2=5040 because as the first character you can take any of the 7 given then you are left with 5 then 6 then 4 etc.

A= the square root of 3“if letters are anything like people, they’re all equal and deserve to be treated equally.”