Vocabulary
What is the Y-axis?
Vertical lines on the coordinate plane.
What is slope intercept form?
y = mx + b
What does "b" represent in slope-intercept form (y=mx+b)
y-intercept
What are the 4 different types of slopes you can have?
(I'll give you one: positive)
Positive, Negative, Zero, and Undefined
When was Mrs. Cabibi's birthday?
Sunday 04/07/24
What is a slope?
Constant rate of change
What is the formula for slope on a graph?
Rise over Run
What does "m" represent in slope-intercept form (y=mx+b)
Slope
An undefined slope is what kind of line?
What does ROARS stand for?
Respect, Organize, Aspire, Responsible, Safe
What is an x-intercept?
Where the line crosses the x-axis
What is the formula for slope when given two points?
y2 - y1
-------- = m
x2 - x1
What is a system of linear equations?
Two or more linear equations
A zero slope is what kind of line?
Horizontal line
La Linea - What is Miguel dad's first name?
Domingo
What is a y-intercept?
Where the line crosses the y-axis
What form does your equation need to be in, in order to graph?
Slope-Intercept Form
When graphing a linear equation, what is your first point?
What is your second point?
1) b - y-intercept
2) m - slope rise/run
if x = 0, will that be your x-intercept or y-intercept?
eg. (0, 4)
y - intercept
What year was HDLA established?
2007
1) What does equivalent mean?
2) How do you know if two equations are equivalent?
1) They are the same
2) They have the same set of solutions.
-- you can move the equation around, and the get the other equations
What is standard form?
Ax + By = C
What is an example of a linear function used in real life?
Example Answers:
figuring out income
overtime
calculation of mileage
if y = 0, is that your x-intercept or y-intercept?
eg. (7, 0)
x-intercept
What year was the city of Hollister established?
1872