Question

1) 2 points with coordinates (2,4) and (-4,4) lie on a parallel to which axis? Justify your answer.
2) Simplify
(9^1÷3×27^-1÷2)÷3^1÷6×9^-2÷3

Answer 1

1)(2,4)(-4,4)lie on 1 and 2quadrant respectively.

Therefore,Points lie on a parallel to x- axis

Since,1 and 2quadrant are above the x-axis.Therefore,parallel to x-axis