∆abc is reflected about the line y = -x to give ∆a'b'c' with vertices a'(-1, 1), b'(-2, -1), c(-1, 0). what are the vertices of ∆abc? a. ∆abc is reflected about the line y = -x to give ∆a'b'c' with vertices a'(-1, 1), b'(-2, -1), c(-1, 0). what are the vertices of ∆abc? a. a(1, -1), b(-1, -2), c(0, -1) b. rectangle abcd with coordinates a(1, 1), b(4, 1), c(4, 2), and d(1, 2) dilates with respect to the origin to give rectangle a'b'c'd'. if = 6, what is the scale factor of the dilation? a. 6 b. 3 c. 2 d. e. 4 a(-1, 1), b(1, 2), c(0, 1) c. a(-1, -1), b(-2, -1), c(-1, 0) d. a(1, 1), b(2, -1), c(1, 0) e. a(1, 2), b(-1, 1), c(0, 1) a(1, -1), b(-1, -2), c(0, -1) b. a(-1, 1), b(1, 2), c(0, 1) c. a(-1, -1), b(-2, -1), c(-1, 0) d. a(1, 1), b(2, -1), c(1, 0) e. a(1, 2), b(-1, 1), c(0, 1)