Question

The distance of the point (3,5) from the line 2x+3y-14=0 measured parallel to the line x-2y=1 is:a) 7/√5                                        c)7/√13b) √13                                         d) √5

Answer 1

2*3+3*5-14/(2^2+3^2)^1/2 =7/13^1/2