Deb transformed △RST so that △RST~ΔR'S'T'. Point R is located at (4, 2) and point R' is located at (-12, 6). What series of transformation did Deb use on △RST? Deb reflected △RST over the y-axis and then dilated it by a scale factor of 3. Deb reflected △RST over the x-axis and then dilated it by a scale factor of 3. Deb rotated △RST 90° counterclockwise about the origin and then dilated it by a scale factor of 13. Deb translated △RST left 4 units and up 4 units and then dilated it by a scale factor of 3

Deb reflected △RST over the y-axis and then dilated it by a scale factor of 3.

Step-by-step explanation:

Given: Deb transformed △RST so that △RST~ΔR'S'T'. Point R is located at (4, 2) and point R' is located at (-12, 6).

Clearly, both coordinates is multiplied by 3 and polarity of x-coordinate changed.

i.e. she reflected △RST over y-axis such that

then she dilated it by using a scale factor of 3 such that

hence, the correct series of transformation:

Deb reflected △RST over the y-axis and then dilated it by a scale factor of 3.

ur right ive taken the test

step-by-step explanation:

(x) - (y) = (1 + 4i)