Writing Linear Equations in Slope-Intercept Form
Inverse
Writing Linear Equations Given Two Points
Fitting a Line to Data
Formulas
100

The slope of the line given by y  = 2x + 3

What is 2?

100

The inverse of (2,3)

What is (3,2)?

100

Find the slope of the line that passes through (-3, -2), (-3, 2)

What is undefined

100
The line that best fits a set of data points
What is the best-fitting line?
100
y-y1=m(x-x1)
What is the equation for point-slope form?
200

The y-intercept for the line given by y = 7x - 9

What is -9

200

Inverse of the points (-3,4) (-1,1) (4, -7)

What is (4, -3) (1,-1) (-7, 4)

200
y2-y1 over x2-x1
What is the method of finding the slope of a line?
200

The buttons we click to ENTER data into the calculator

Stat -> EDIT

200

y = mx + b

What is slope-intercept form?

300

This represents the rate of change of a quantity

What is m (or slope)?

300

The inverse of f(x) = 3x

What f-1(x)= x/3

300

Write the equation of the line that goes through (0, 0), (3, 3) in POINT SLOPE FORM

y-3 = 1(x - 3)

300
When the points on a scatter plot can be approximated by a line with a positive slope
What is a positive correlation?
300

Ax +By = C

What is standard form?

400

This is the initial amount of a quantity

What is b?

400

The inverse of f(x)= 2x-7

What is f-1(x)=(x+7)/2?

400

Write the equation (slope-intercept form) of the line that passes through (-1, 2), (0, 5) 

y = 3x + 5

400

The regression we use to find the line of best fit

What is 4. LinReg (ax + b)

400

y2-y1/x2-x1

What is the slope formula?

500

The first step in converting from point-slope to slope-intercept form

What is distributing the "m" OR adding the y1?

500

The inverse of f(x)=2/3 x+ 4

What is f-1(x)= 3/2 x - 6?

500

Write the equation in STANDARD FORM that goes through the points (2,2), (3,1)

x+y = 4

500

The value that represents rate of change from the linear regression

What is the 'a' value?

500

The formula your calculator uses for linear regressions

What is y = ax + b?

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