susan is moving to a new city and wants to live in a neighborhood that is 3 miles from her friend sanjay and 5 miles from her new school.
if sanjay lives 6 miles away from the school, which describes the locus that satisfies the given conditions?
1 point
2 points
1 line
2 lines

I believe it is 2 points I'm not truly sure but I think that's it

1) the property is   ixi = a ⇔x = a   o x = -a

4(x-5)+3= 15⇒4x-20+3 = 15⇒4x-17= 15⇒4x = 15+17⇒4x = 32⇒x =32/4= 8

4(x-5) +3= -15⇒4x-20 +3 = -15⇒4x-17= -15⇒4x =-15+17⇒4x = 2⇒x =2/4= 1/2

the values are x =8 and x = 0,5

your answer would be b