Answer:
Cost for Premier Landscaping = 
Cost for Ace Landscaping = 
Where
is the number of hours spent on lawn care.
Step-by-step explanation:
Given that:
<em>Charges as per Premier Landscaping:</em>
Fixed charges for travel to the house = $15
Per hour charges = $55
Let
be the number of hours for which lawn care is done.
So, Charges for
hours = Per hour charges
Number of hours =$55
Therefore, total cost = 
Charges as per Ace Landscaping:
Per hour charges = $65
Let
be the number of hours for which lawn care is done.
Then Charges for
hours = Per hour charges
Number of hours =$65
Therefore, system of equations that represent the lawn care services:
Cost for Premier Landscaping = 
Cost for Ace Landscaping = 

Where
is the number of hours spent on lawn care.