Which transformation represents a reflection over the x-axis? a. (x, y) → (−x, y) b. (x, y) → (x , −y) c.(x, y) → (y, x) d. (x, y) → (−y, x)

c. the initial amount of money placed in the savings account

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.