A repairman estimates the cost of fixing a computer is at most $225. The estimate includes $35 for a part, a $40 service charge, and $30 per hour for labor.
What is the maximum number of hours the repairman estimates for the job?

The answer is 5 hours

Step-by-step explanation:

First u add the part and service charge toghther which is 75 and then 225 minus 75 is 150 so u divide 150 and 30 and u get 5 which is your answer.

HOPE THIS HELPS

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.