Question

HELP PLZZZ..??

Which expression describes the rule for the pattern below?


2, 9/2, 7, 19/2, 12,....


a. add 5/2

b. add 5

c. multiply by 1/2

d. multiply by 5/2

Answer 1

9/2 -2

9/2 -4/2 =5/2

we are adding 5/2

7-9/2

14/2 - 9/2 = 5/2

we are adding 5/2