Question

the distance between A(-3,-1) and B(1,y) is 5, what is the value of y

Answer 1

Answer:

hey mate please refer to the attachment

Answer 2

Answer:

d = √(x2-x1)^2 + (y2-y1)^2

5=[ -1-(-3)]^2+[y-(-1)]

5= (-1+3)+(y+1)

5= 2+y+1

5= 3+y

y=5-3=2

y=2