Question

Through (1,-2) and perpendicular to y=2x-3

Answer 1

See explanation

Explanation:

`y-y_(1) =m(x-x_(1) )\\y+2 =(-1)/(2) (x-1} )\\y+2=-(1)/(2) x+(1)/(2) \\y=-(1)/(2) x-1(1)/(2)`

You want a slope that is the opposite reciprocal of the original