Answer and Explanation:
The journal entries are as follows:
On May 4
Account payable $600
To cash $600
(Being cash paid is recorded)
On May 7
Account receivable $6,500
To service revenue $6,500
(being service on account is recorded)
On May 8
Supplies $800
To Account payable $800
(being supplies purchased on account)
On May 9
Equipment $1,000
To cash $1,000
(being cash paid)
On May 17
Salary expense $500
To cash $500
(being cash paid)
On May 22
Repair expense $800
To Account payable $800
(Being received bill for repairing of an equipment is recorded)
On May 27
Prepaid rent $1,100
To cash $1,100
(Being cash paid is recorded)