Answer:
Step-by-step explanation:
y = 2x - 3
Slope of the line perpendicular to this line = -1/2
(4 , 5)
y = mx + b
[tex]y = \dfrac{-1}{2}x+b[/tex]
Plugin x = 4 and y = 5 in the above equation,
[tex]5 =\dfrac{-1}{2}*4 + b\\\\5=-2 + b\\\\5 +2 = b\\\\b= 7[/tex]
Equation:
[tex]y =\dfrac{-1}{2}x+7[/tex]
