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A point is reflected over the y -axis and translated up 3 units. How will the coordinates change?

The x -coordinate will decrease by 3.
The x -coordinate's sign will change.
The y -coordinate's sign will change.
The y -coordinate will increase by 3.

The Y coordinate will increase by 3.

Step-by-step explanation:

The Y axis is vertical, so up is on the Y-Axis, meaning if a point goes up 3 units on a graph, its Y coordinate will increase by 3.

The y-coordinate's sign will change.

The y-coordinate will increase by 3.

Step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

5

step-by-step explanation: