(-6,-6)
x=-6 and y=-6
Im glad I can help you.
Take 6.5 divided by 2.75 which equals 2.36, 2.36 times 2.75 equals 6.5
Speed = distance / time
his travel speed TO the meeting.....
s = 480 / 8 = 60 miles per hr
his travel speed FROM the meeting...
s = 480 / 7.5 = 64 miles per hr
Answer:

Step-by-step explanation:
Let
be the point.
Any point on y-axis is (0, y, 0)
So, distance is
= 
=
......(1)
Now any point on x-z plane is 
Distance from p to this point is
= 
=
.........(2)
Equating (1) and (2), we get


This is the required equation.
You have to multiply each pair of sides and then add all the numbers together which would give you your answer