Please answer these questions

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?