A point has the coordinates (0, k). Which reflection of the point will produce an image at the same coordinates, (0, k)?
O areflection of the point across the x-axis
O a reflection of the point across they-axis
O a reflection of the point across the line y = x
O a reflection of the point across the line y =-X

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total