Fast forward a few years…and suppose you need to get your car repaired. You see the ads above. Your father, who knows a bit about
cars, says it will probably take 3 hours to fix your car. How do you
determine where you should take your car to get it repaired?
1. Write an equation for each repair shop to represent the total cost of the car
repair as a function of the number of hours worked.
Let x = number of hours worked Let y = total cost to you
Mike’s Repair Shop
Amy’s Auto Repair
2. Now, use the substitution or elimination method to find the point of
intersection. Show your work below:
Auto Repair Problem
“Which auto repair service should I use?”
MIKE’S REPAIR SHOP
$100 Service Charge
plus $65 per hour
AMY’S AUTO REPAIR
$40 Service Charge
plus $80 per hour
3. At what point do the two lines intersect?
4. What is the meaning of the point of intersection in the context of this
problem?
Give me a good answer and you get brainliest.