2) A geometric sequence begins with the term 1 and has a common ratio of -2. What is the 6th term in this sequence?*
O 1/4
O 1/8
O 1/16
1/32

1 point plz hurry ASAP!

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.