Answer:
The Journal entries are as follows:
(i) On May 4,
Accounts payable A/c Dr. $700
To cash $700
(To record the supplies)
(ii) On May 7,
Accounts receivable A/c Dr. $6,800
To service revenue $6,800
(To record the service revenue)
(iii) On May 8,
Supplies A/c Dr. $850
To accounts payable $850
(To record the purchase of supplies on account)
(iv) On May 9,
Equipment A/c Dr. $1,000
To cash $1,000
(To record the equipment purchased)
(v) On May 17,
Salary expense A/c Dr. $530
To cash $530
(To record the salary expense)
(vi) On May 22,
Repair expense A/c Dr. $900
To accounts payable $900
(To record the repair expense)
(vii) On May 29,
Prepaid Insurance A/c Dr. $1,200
To cash $1,200
(To record the prepaid insurance)