Writing Linear Equations in Slope-Intercept Form
Writing Linear Equations Given the Slope and a Point
Writing Linear Equations Given Two Points
Sketching Graphs of Linear Equations
Real-World Problems: Linear Equations
100
y=mx+b
What is the equation for slope-intercept form?
100
The x-coordinate of a point where a graph crosses the x-axis
What is an x-intercept?
100
A method of estimating the coordinates of a point that lies to the right or left of all of the given data points
What is linear extrapolation?
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
f(x)=mx+b
What is a linear model for slope-intercept form?
200
The y-coordinate of a point where a graph crosses the y-axis
What is a y-intercept?
200
y2-y1 over x2-x1
What is the method of finding the slope of a line?
200
Least squares approximation
What is another term for "best-fitting line?"
200
You can used this when you are given the slope and a point on the line
What is point-slope form?
300
This is the rate of change
What is m?
300
The number of unites a nonvertical line rises or falls or each unit of horizontal change from left to right
What is a slope?
300
This consists of two inequalities connected by and or or
What is a compound inequality?
300
When the points on a scatter plot can be approximated by a line with a positive slope
What is a positive correlation?
300
You can use this when you are given two points on a line
What is point-slope form?
400
This is the initial amount
What is b?
400
Ax+By=C
What is the equation for standard form?
400
This in x and y is an inequality that can be written as follows: ax+byc
What is a linear inequality?
400
When the points can be approximated by a line with a negative slope
What is a negative correlation?
400
This is the set of points on a number line that represents all solutions of a linear inequality
What is a graph?
500
A graph of pairs of numbers that represent real-life situations. It is a way to analyze the relationship between two quantities.
What is a scatter plot?
500
A method of estimating the coordinates of a point that lies to the right or left of all of the given data points
What is linear interpolation?
500
An ordered pair (x,y) is this of a linear inequality if the inequality is true when the values of x and y are substituted into the inequality
What is a solution?
500
When the points cannot be well approximated by a straight line
What is relatively no correlation?
500
To solve a linear inequality, you isolate the variable on one side using transformations that produce these which have the same solutions
What are equivalent inequalities?
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