Question

Find the equation of line which passes through point (1,2) and is

parallel to line joining the points (4,-3) and (2,5)​

Answer 1

Answer:

y+4x-6=0

Step-by-step explanation:

gradient of the parallel line

$m=\frac{-3-5}{4-2}\\\\m=\frac{-8}{2} \\\\m=-4$

equation of the line

$\frac{y-2}{x-1}=-4\\\\y-2=-4(x-1)\\y-2=-4x+4\\y+4x-6=0$