A letter that represents an unknown number.
What is a variable?
-3 x -6
What is 18?
15+b=23
What is b=8?
Find the slope of the line using the given points: (19,3), (20,3)
What is 0?
|-13|+3=?
What is 16?
A statement that supports the equality of two expressions.
What is an equation?
-24/3
What is -8?
-16+x=-15
What is x=1?
Find the slope of the line through each pair of points: (-4,7), (-6,-4).
What is 11/2?
-|16|/8=?
What is -2?
A mathematical combination of symbols such as numbers, variables, and operation symbols.
What is an expression?
-5+8
What is 3?
14b=-56
What is -4?
Find the slope of the line through each pair of points: (3, -20), (5,8)
What is 14?
The slope-intercept form.
What is y=mx+b?
The measure of a line's steepness.
What is the slope of a line?
What is 2?
9x+1=-80
What is x=9?
Find the slope of the line through each pair of points (-4,7), (-6, -5)
What is 6?
A mathematical statement of equality containing two variables, typically x and y.
What is a 2-variable equation?
An expression that defines the relationship between two variables, where each input value (x-value) has one output variable (y-value).
What is a function?
-9-18
What is -27?
-6=n/2-10
What is n=8?
Find the slope of the line through each pair of points (19,-2), (-11,10)
What is -2/5?
The formula representing the method for finding the slope between two points (Hint: Think rise/run)
What is y2-y1/x2-x1?