Question

60 points answer this

Given A = (3, 1) and B = (0, y -1). Find y if AB = 5.​

Answer 1

Answer:

5,1

Step-by-step explanation:

they have given that a=3,1 b=0,1and an=5,x2

Answer 2

Answer:

-2

Step-by-step explanation:

AB² = (3-0)²+(1-(y-1)²

25 = 3² + (2-y)²

2-y)²is 16

2-y is 4

y is - 2