Emma is saving money for a new bike. She already has $50 and she saves $15 each week. Write an equation to represent the total amount of money she has after x weeks.
y=15x+50
Find the slope of a linear relationship that passes through the points (0,0) and (5, 10).
Over the summer, Malachi started cutting hair to save up for a new skateboard. He charged his friends and family a flat rate of $25 per haircut. Using the information provided, create a table showing how much money Malachi made after 2, 4, 6, 8, and 10 haricuts.
Title: Malachi's Haircut Earnings
x values: 2, 4, 6, 8
y values: $50, $100, $150, $200
A gym charges a $25 membership fee plus $8 for each workout session. Write an equation to represent the total cost of workout sessions.
y=8x+25
Find the slope of a linear relationship that passes through the points (3, 7.5) and (6, 15).
2.5
Makayla decided to start a babysitting service during winter break and she charged families $10 an hour. If Makayla made $200 after 20 hours of babysitting, create a table showing how much money she made after 5, 10, and 15 hours. Be sure to also include her earnings for after 20 hours as well.
Title: Makayla's Babysitting Earnings
x values: 5, 10, 15, 20
y values: $50, $100, $150, $200
A plumber charges a $50 service fee plus an hourly rate. After three hours of work, the total charge is $200. Write a linear equation to represent the plumber's total charge based on the number of hours worked.
y=50x+50
Jacob sells lemonade. On Monday, he sold five glasses of lemonade and made $15. On Tuesday, he sold twelve glasses of lemonade and made $36. What is the slope of this linear relationship?
3
Answers may vary but they must include a data point for $500 in order to be correct.