Select all that apply. 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.

Step-by-step explanation:

If the point is translated across the y axis then the x coordinate will change sign.

If the point is translated upwards then the y coordinate will increase by 3

So the answers are B and D.

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.