1. The har chart givex information about the numbers of cows, sheen herses and chickenson farm
10
14
10
Frequency S
6
2
0
Cow
Sheep
Chicken
Horse
Animal
Goat
1
(a) Write down the number of horses on the farm

Explanation is in the file

cutt.ly/rzNrBcz

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