Linear Regression
Predict the number of suitcases on an airplane with 500 using this equation, y=1.83x-16.50
What is y=~899 suitcases
y=-7x-1
y=x-9
What is (1,-8)
x+7y=17
x-y=-7
What is (-4,3)
How many people are in second period Algebra II
What is 7
Predict the the population in 2025 using this equation, y=.20x + 10.64
What is y=~15,640
y=-5x+30
7x+3y=42
What is (6,0)
3x+2y=22
5x-2y=42
What is (8,-1)
What house is the best?
Thunder (not biased)
Predict the salary of the highest paid player in 2020 using this equation, y=1.22x - 1.29
What is y=~41.41 million dollars
6x-5y=-28
7x+y=22
What is (2,8)
4x-9y=-42
x+5y=4
At the fast food restaurant, 4 cheeseburgers and 5 small fries have a total of 2310 calories. 3 cheeseburgers and 2 small fries have a total of 1330 calories. How many calories does each item contain?
Cheeseburger- 290 calories
Small fries- 230 calories
What order is the C schedule?
What is 1,2,3,6,4,5
Predict the value of the car with 13,258 using this equation, y=-.09x + 13,888.67
What is y=12,695.45
x-7y=53
-4x-5y=19
What is (4,-7)
7x-6y=-53
2x-3y=-13
What is (-9,-5/3)
One month, a homeowner used 150 units of gas and 520 units of electric for a total cost of $84.20. The next month, 210 unit of gas and 405 of electric were used for a total cost of $82.35. Find the cost per unit of gas and electric.
Gas- $00.18
Electric- $00.11
What day is the PSAT?
When is October 11th
Use y=(3/4)+2 to find the number of miles Mikayla will be able to run after 12 weeks
What is y=11
2y=6x+10
3x-y+5
What is No Solution
5x+3=-7
2x+7y=3
What is (-2,1)
Courtney has a total of 88 stamps worth $15.56. Some are 25 cents and some are 2 cents. How many of each does she have?
25 cent stamps- 60
2 cent stamps- 28
What day of the week is November 1st?
What is Monday