9. Writing Linear Equations Paul works as car salesman at a car dealership. Hector has already sold 12 Ford Mustang. He would like to sell 3 cars a week. Write a linear equation for the total number of cars Hector would like to sell each week. How many cars will he sell in 16 weeks?
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
ive had a long day and its my last assignment help plsss
![The image contains four problems focused on writing linear equations, with each problem requiring the formulation of an equation based on the given scenario. Below is a transcription and explanation of each problem:
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**9. Writing Linear Equations**
Problem:
Paul works as a car salesman at a car dealership. Hector has already sold 12 Ford Mustangs. He would like to sell 3 cars a week. Write a linear equation for the total number of cars Hector would like to sell each week.
Question:
How many cars will he sell in 16 weeks?
**Answer:**
[Box for answer]
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**10. Writing Linear Equations**
Problem:
A ghost lives at San Jacinto High School. He likes to scare 6 people per hour. Today, this ghost has scared 14 people. Write a linear equation to indicate the total amount of people this ghost has scared.
Question:
If he scared 74 people, how many hours did he spend scaring people?
**Answer:**
[Box for answer]
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**11. Writing Linear Equations**
Problem:
SkatePark has just announced that they are making a club for amateur skaters. The cost for the members is as follows: an initial fee of $30 and $25 per month to be able to access the SkatePark at any time. Write a linear equation to indicate the total amount being charged to use the SkatePark at any time.
Question:
How much would it cost to be able to access the park for 11 months?
**Answer:**
[Box for answer]
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**12. Writing Linear Equations**
Problem:
Paintball City is having a special promotion! They will charge you only $10 for a one-time fee and $25 per month. This will allow you to use the premises during any hour of the day and night until they close. Write a linear equation to indicate how much money is required to have membership at Paintball City.
Question:
If they spent $385, how many months did they have a membership at Paintball City?
**Answer:**
[Box for answer]
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