What is (-2,7) reflected across x-axis

The answer is (-2,-7)

This is because the x coordinate is staying in the same place. The y- coordinate has to move 14 blocks down. This results in the y-coordinate being -7. Also if you reflect a pair of coordinate over the x-axis remember the y axis switches the signs. If you reflect a pair of coordinate over the y-axis remember the x axis switches the signs.

(-2,-7)

Step-by-step explanation:

The rule for reflecting across the x axis is

(x,y)> (x,-y)

So basically you multiply the y coordinate by -1 and keep the x coordinate the same. There you have it!

1. 8

2. 9

3. 20

4. 3

5. 17

6. 2.2

7. 11.25

8. 1

9. 14

10. 2

step-by-step explanation:

thats the first half