What is the percent increase or decrease of 3.2t to 5.2t

62.5 % Increase

Step-by-step explanation:

Use (Change in value / original value) X 100

(2 / 3.2) X 100 = 62.5 % Increase

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

i think the correct option is the second option.