Question

Please answer this question

Answer 1

Answer:

1.first term=3,common difference=1-3=-2

Step-by-step explanation:

1.first term=3,common difference=1-3=-2

2.first term=-5,common difference=-1-(-5)=4

3.first term=1/3,common difference=5/3-1/3=4/3

4.first term=0.6,common difference=1.7-0.6=1.1