First, we need to identify the coordinates of the points A, B, and C as:
A(-6, 2)
B(-2, 6)
C(-4, 2)
When we reflect it across the line y = x, the rule to get the new coordinates is:
(x, y) ----> (y, x)
Then, if we reflect A, B, and C across the line y=x, we get new point located at:
A(-6, 2) -----> (2, -6)
B(-2, 6) ------> (6, -2)
C(-4, 2) ------> (2, -4)
At the same way, if we translate 10 units to the right and 4 units up, the new coordinates follow the rule:
(x, y) ----> (x + 10, y + 4)
So, if we translate the precious point using this rule, we get:
(2, -6) -------> (2 +10, -6 +4) = (12, -2)