Question

I need help, with an step by step explanation please if possible!!

Answer 1

Answer: y-7=-0.5(x-3)

Step-by-step explanation:

Answer 2

M(x,y):-

$\\ \rm\Rrightarrow \left(\dfrac{2+4}{2},\dfrac{5+9}{2}\right)$

$\\ \rm\Rrightarrow \left(\dfrac{6}{2},\dfrac{14}{2}\right)$

$\\ \rm\Rrightarrow (3,7)$

Equation of L

• y=2x+1
• Slope=m=2

Slope of the perpendicular line=-1/2

Equation of the perpendicular line

$\\ \rm\Rrightarrow y-y_1=m(x-x_1)$

$\\ \rm\Rrightarrow y-7=-1/2(x-3)$

$\\ \rm\Rrightarrow 7-y=1/2(x-3)$

$\\ \rm\Rrightarrow 14-2y=x-3$

$\\ \rm\Rrightarrow x+2y-17=0$