You didn’t add a screenshot. I’m sorry for answering but someone else will if I don’t.
Tbh 8778188778654789644477 I’m am a 90 old man
Answer:
8
Step-by-step explanation:
Y = 2x - 6 => slope is 2
For perpendicular lines, m2 = -1/m1
Slope of the required line is -1/2
Required equation is (y - 3)/(x - 0) = -1/2 => y - 3 = -1/2 x => y = -1/2 x + 3