What type of transformation maps triangle QRS to triangle Q'R'S why?

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.