Can someone please answer this question please answer it correctly and please show work please help me I need it

Can someone please answer this question please answer it correctly and please show work please help me I need it class=

Respuesta :

Answer:

The blue dot is on -19

Step-by-step explanation:

Each line on the number line is 3 apart.

<--|---|-----|----|----|----|---|---|--|---|---|-->

-21 -19 -16 -13 -10 -7 -4  1  4  7  10    

If this answer is correct, please make me Brainliest!

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