Answer:
#1.
5, 10, 15, *20*, 25, 30, *35*..
Its Common ratio. Because the sequence is going up by adding 5 to each number.
Arithmetic is basically common ratio, its related in math.
Step-by-step explanation:
5x1= 5[tex]\/[/tex] 5x2=10 5x3=15
\/ V V
5, 10, 15, etc. The 5 times tables, or just adding 5 to each number to get the next.
Please mark me brainliest.
