Classwork - Writing Equations from verbal situations (8.5I)
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We DO:
Frankie bought a new computer for $900. He will have to pay $30 each month until the computer is paid off. Which equation shows the relationship between m, the number of monthly payments he has made, and t, the remaining amount he has left?
A swimming pool containing 5,000 gallons of water drains at a rate of 12 gallons per minute? Write the equation that represents the remaining gallons per minute?
y = x +
A coach is ordering trophies for a team. The coach pays a one-time fee of $15. The coach also pays $4 for each trophy. Which function can be used to find y, the total amount the coach pays in dollars when x, trophies are ordered?
After jogging 4 miles, a runner increases his speed to 6 miles per hour. Which equation models the total number of miles, d, that he has traveled after t hours at the faster speed?
d = t +
Martina ordered n yards of fabric at a cost of $6.95 per yard along with $25 worth of accessories. Which equation represents the total cost, c, of her order, when she purchased n, number of yards?
c = n +
YOU DO:
At the beginning of the month, Melissa has spent $150 on groceries. She plans on spending an extra 45 each week to replenish her groceries. Which function can be used to find t, the total amount of money spent on groceries after ,w, weeks?
Jackson wants to buy a new video game cosole. He has saved $50 and earns $20 per lawn that he mows. Which of the following equations can be used to determine the number of lawns Jackson needs to mow, m, in order to buy the video game console, which cost v dollars.
v = m +
Begin your Exit Ticket In all In Learning (check with me first to ensure you have 90% correct)
https://plus.allinlearning.com/portal/assessments/routeassignment/6257f03f-9d23-11ef-8043-06c00e6879a1
If you finish exit ticket, return here and complete 8 -17
John is ordering pizza from Yummy Pizza which charges $17.75 per pizza. He has a coupon for $3 off. Write an equation that represents the cost, c, of purchasing, x, amount of pizzas.
c = x
John is saving for a car. His parents have given him $525. He budgets that he can save $250 every week from his earnings. Write an equation that represents the total amount of savings, y, after, x, amount of weeks.
Oscar goes to the fair, it cost $20 to enter the park. Once inside each ride cost $2. Write an equation that represent y, the total cost for, x, amount of rides.
To write an equation from a verbal problem, follow these steps:
Mary has a bank account with a balance of $500. She withdraws $40 per week. Write an equation that represents her remaining balance after each week?
y = x +
Mrs. Fuller plants a 4 - inch tomato plant in her garden. The tomato plant grows at a rate of 2 inches each week. Which equation can be used to determine h, the height of the plant after, w, weeks?
h = w +
Sam's Skateboard Shack rents skateboards for $12 per hour plus a nonrefundable fee of $10. Which equation can be used to find the y, the amount of dollars it would cost to rent a skateboard for x hours?
y = x +
Jan has a $100 gift card. Each time she uses the card to pay for lunch, the amount of her card decreased by $8.50. Which equation models the total amount she has left after each use?
WE DO:
Meg is a DJ. She charges a flat rate of $200 just to book her, plus an additional fee of $50 per hour? Which relationship shows the relationship between the total cost of hiring her and the hours she is rented for?
WE DO:
A weather ballon is at the top of a weather station that is 200 feet above street level. The weather ballon is descending at a rate of 4.25 meters per second. What is the height after x seconds? Which equation can be used to solve this problem?