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

step-by-step explanation:

dd

70.30

step-by-step explanation:

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock