slope
Jack has 900 RMB, and buys X pairs of shoes for 200 RMB/pair. Write a linear equation that models this situation in terms of how much money Jack has.
y = -200x + 900
Robert Parish holds the record for most NBA games played. He played for 4 teams during his career. Name one of them.
Celtics, Bulls, Warriors, Hornets.
The y-value on a coordinate plane where x = 0. I am the....
y-intercept
Lisa has 900 RMB and wants to buy X books for 100 RMB each. Then she finds out the books have a 15% discount. Write a linear equation in terms of how much money she has.
y = -85x + 900
Who holds the NBA record for most career assists?
John Stockton
The most common way of writing a linear equation: y = mx + b.
I am...
Slope-Intercept Form
Sean started saving money 12 days ago. He saves the same amount each day. Today, he has 1,005 RMB. Tomorrow, he will have 1,045.
How much money did he start with before he began saving?
525 RMB
(40 RMB/day, 40 * 12 = 480,
1,005 - 480 = 525)
Player A scored the following number of points in his first 7 games:
17, 14, 22, 20, 23, 16, 25
What is the median?
20
Another way of writing a linear equation: y - y1 = m(x - x1).
I am....
Point-Slope Form
Alice was walking one day, when she found 750 RMB on the ground. She picked it up, but Max stole half of it from her. After that, she dropped 3/4 of what she had left by accident, and spent 2/3 of what she had left after she dropped some. How much did she have after everything?
31.25 RMB
Kevin and Midas are at the same place. Midas goes 8 km east, Kevin goes 15 km north. Midas realizes he forgot to tell Kevin about the math homework. How long is the shortest path for Midas to go tell Kevin?
17 km.
The name for the answer to a multiplication problem.
I am...
product
After he started saving money, Chance noticed that the following function described the total RMB he spent on snacks after X days: f(x) = x3/2
How many days will it take him to spend 1,000 RMB? (you must show your work)
100 days
1003/2 = 1,000
What is the population of Hainan? (from 2017 census)
(each time gets a guess, closest wins)
9,258,000 people