100PTS PLS HURRY I ONLY HAVE 40 MINUTES Determine the common ratio and find the next three terms of the geometric sequence. -7, 3.5, -1.75 ...
a.
-0.5; 0.450, -0.8655, 0.45985
c.
-1.5; 0.450, -0.8655, 0.45985
b.
-0.5; 0.875, -0.4375, 0.21875
d.
-1.5; 0.875, -0.4375, 0.21875

Step-by-step explanation:

The common ratio can be found by finding the quotient of a term and the previous term in the sequence.

The common ratio is -0.5.

The rule is to multiply a term in the sequence by -0.5 to get the next term.

Next 3 terms :

The next 3 terms are 0.875, -0.4375, 0.21875.

b. -0.5; 0.875, -0.4375, 0.21875

Step-by-step explanation:

Given GP:

Common ratio:

Next 3 terms:

Correct answer choice is:

the answer for this question is 38