Which number produces an irrational number when added to 1/3

The answer is C.

When you add a rational number (1/3) to an irrational number, you always get an irrational sum.
2*pi is irrational because it cannot be expressed as a ratio of two integers. It is also a nonterminating nonrepeating decimal.

Where the white dots are is where your points should be plotted.a translation is simply just moving something from one place to another. in this case, you would move each plot point of the original shape 2 units up, and 5 units to the left.