Linear Regression
Slope Intercept
Point Slope
Standard Form
Bague
100
Describe the correlation.
Weak and positive
100
Identify the slope and y-intercept in
y=-4x+9
Slope is -4 and Y-Int is 9
100
Identify the point and slope:
y-3=5(x+8)
Point: (-8,3)
Slope: 5
100
Rewrite the equation in standard form:
y=-4x+10
4x+y=10
100
The breed of Bague's first dog.
German Shepard
200
Describe the correlation if
r=-0.9
Strong Negative Correlation
200
Give the equation of the graph in slope intercept form.
y=-2x+3
200
Write an equation of a line in point slope form that has the point (-1,-3) and a slope of 7.
y+3=7(x+1)
200
Find the x-intercept:
5x+10y=40
x=8
200
Bague's shoe size
11
300
Guess the correlation.
r=0.3
300
Write an equation for the situation:
A yard with 4 feet of snow starts melting at a rate of half a foot every hour.
y=4-0.5x
300
What is my y value if my x value is 6?
y-1=2(x+10)
y=33
300
Find the y intercept:
9x-2y=7
y=-3.5
300
Bague's first gaming system.
GameCube
400
What is linear regression used for?
To approximate values and make predictions.
400
Rewrite the equation in slope intercept form:
5x-10y=20
y=1/2x-2
400
Graph
y+4=2(x-2)
See graph.
400
Graph the equation:
3x+6y=-9
See graph
400
The main ingredient in Bague's favorite breakfast sandwich.
Spam