Show:
Factoring
Lines & Linear Models
Linear Regression
Linear Equations and Inequalities
Impossible Things to Know about Me
100
x^2 -100
(x+10)(x-10)
100
The slope of y=1/2x +3
m= 1/2
100
X: 1, 2, 3, 4, 5 Y: 5.9, 6.4, 9, 11, 12.1 What is the linear regression model?
y=1.7x+3.78
100
(2x/3) +10 - (x/5) = (36/5) solve for x
x= -6
100
The movie character I was for homecoming week my junior year in high school.
Who is Danny from Grease. See photo.
200
96x^2-54
6(4x+3)(4x-3)
200
The y-intercept of y=16x-4
(0,-4)
200
X: 12, 10, 8, 6, 4 Y: 3, 8, 14, 19, 20 What is the Regression Equation?
y=-2.25x+30.8
200
[(12x-1)/2] -3 = 2(3x+4) Solve for x
No solution
200
What is the age gap between my sister and I?
What is 11 years
300
5x^2 +15x+x+3
(x+3)(5x+1)
300
If y=-2 what is x if y=12x+3
x= -5/12 or x= -0.42
300
X: 7, 7.5, 8, 8.5, 9 Y: 3, 4, 5, 6, 7 What is the Regression Equation?
y=2x-11
300
2(x+3) < 4x+10 Solve for x
x> -2
300
What song played during the bouquet toss at my wedding?
What is Girl Fight by Brooke Valentine
400
16x^2 +28x-30
2(4x-3)(2x+5)
400
x: -4, -2, 0, 4 y: 10, 7, 4, -2 M=? Equation is?
m= -3/2 y= -3/2x -4
400
X: 45, 50, 55, 60, 65 Y: 100, 125, 130, 140, 145 What is the regression equation?
y=2.1x+12.5
400
-3 < (2x+1)/3 < 15 Solve for x
-5 < x < 22
400
What was my dad's racecar number?
What is 28
500
32x^2 +80x+50
2(4x+5)^2
500
In Jacksonville, yellow cab rates are $2.00 upon entering the cab, plus $0.50 per mile. Write a linear model What is the cost of traveling 5 miles? If you have $20.00 how far can you travel?
y=0.5x+2 $4.50 36 miles
500
X: 1, 2, 3, 4, 5, 6, 7 Y: 5.9, 6.4, 9.0, 11.0, 12.1, 15.5, 16.5 Three students were asked a linear model for the data. Alex used (1, 5.9) and (2, 6.4), Britney used (3, 9.0) and (4, 11.0), and Carl used (5, 12.1) and (6, 15.5). Which student seems to have made the best choice of points?
Britney
500
[3(2x+5)/2] > (-10/7) +[6(x-1)/2] Solve for x
x = R (all real numbers)
500
What was the name of my maid of honor and my bridesmaid?
What is Emily and Chasity