Two similar triangles are shown on the following coordinate grid: A coordinate plane is shown. Triangle XYZ has vertices X at negative 5 comma negative 1, Y at negative 6 comma negative 2, and Z at negative 3 comma negative 2. Triangle X double-prime Y double-prime Z double-prime has vertices X double-prime at 10 comma negative 2, Y double-prime at 12 comma negative 4, and Z double-prime at 6 comma negative 4.

Which set of transformations has been performed on triangle XYZ to form triangle X″Y″Z″? (4 points)

Group of answer choices

Dilation by a scale factor of 2 followed by reflection over the x-axis

Dilation by a scale factor of 2 followed by reflection over the y-axis

Dilation by a scale factor of 4 followed by reflection over the x-axis

Dilation by a scale factor of 4 followed by reflection over the y-axis