Question

is p (0,7) and Q (7,0) represent the same point

Answer 1

No they don't represent the same point because:

p- the 0 is on the x axis and 7 is on the y axis
q- the 7 is on the x axis and the ) is on the y axis

Answer 2

No.They don't represent the same point bcoz in the 1st case p(x,y)= (0,7) where x=0,y=7 here point lies on y axis, and in 2nd case Q(x,y)=(7,0) where x=7,y=0 point lies on x-axis.