Question

PQ is a straight line of 13units. If P has the co-ordinates (5,-3) and Q has the co-ordinates (-7, y); find the value of 'y'

Answer 1

Answer:

Y= -8

Step-by-step explanation:

USE DISTANCE FORMULA IN COORDINATE GEOMETRY .

PUT

X1=5

X2=-7

Y2=Y

Y1=-3

PUT PQ = 13