Answer:
0.6 and 1.8
Step-by-step explanation:
[tex]d = \frac{3 - ( - 0.6)}{2 + 1} \\ d= \frac{3 + 0.6}{3} \\ d = \frac{3.6}{3} \\ d = 1.2[/tex]
so, -0.6+1.2= 0.6
0.6+1.2= 1.8
-0.6, 0.6, 1.8, 3
hope it helps!
