Answer:
the middle. because it'sthe intersection of the circles
Answer:


Step-by-step explanation:
The velocity vector is the integral of the acceleration vector i.e.



When
,
. Inserting these values in
,



The position vector is the integral of the velocity vector i.e.



When
,
. Inserting these values in
,



As the complete angle is right angle that is 90°
So both the angles should add up to 90°
(3x+2) + (x+16)=90
combine the like terms
4x+18 = 90
Subtract 18 from both sides
4x= 72
divide both sides by 4
x=18
The slope is -½, and the y intercept would be (0, -5/2)