Please help if you can ik it is Pythagorean theorem

(-14, -16), (-16, -16), and (-14, -20)

Step-by-step explanation:

First we see that k, the scale factor is -2, so it is enlargement. The triangles points are (7,8), (8,8), and (7,10). When you enlarge by a factor k you multiply every coordinate point by k, so the new triangles points would be (14,16), (16,16), and (14,20). Finally, the negative sign in k means that we rotate the triangle 180 degrees about the origin, and the rule for rotation of 180 degrees about the origin is (x, y) --> (-x, -y). So, the triangles points would be (-14, -16), (-16, -16), and (-14, -20).

*PLS GIVE BRAINLIEST*