In the dilation of triangle \( ABC \) with a scale factor of 5 and a center point of dilation at the origin (0, 0), triangle \( A'B'C' \) will be 5 times larger than triangle \( ABC \). This means each vertex of the new triangle \( A' \), \( B' \), and \( C' \) will be located 5 times further from the origin compared to the corresponding vertices \( A \), \( B \), and \( C \) of the original triangle.
Thus, the correct response is:
Triangle \( A'B'C' \) is 5 times as large as triangle \( ABC \) and is 5 times as far from the center point of dilation.