What is the rule for finding the coordinates of an image reflected over the line y= -x ?
a. (x, y) to (-y,-x)
b. (x, y) to (y, x)
c. (x, y) to (y,-x)
d. (x, y) to (x,-y)

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Which is greater, 7 p 5 or 7 c 5? 7p5 7c5