Forms of Linear Functions
Writing Linear Functions
Slope
Linear Functions
Word Problems
Word Problems
Linear Functions Transform
Midpoint and distance
100
m
What is slope?
100
The point that lies on the graph of y = 2x − 1?
(-2, -4) or (0, -1)?
What is (0, -1)?
100
Another way to describe slope in a linear function.
What is rate of change, or rise over run, or change in y over change in x, or a ratio, or y2 - y1 / x2 - x1
100
A rental car costs $30 per day plus $0.20 per mile driven. Write the equation to find the total cost, y, for x miles driven in a single day.
What is y = 0.2x+30 ?
100
The parent linear function.
What is f(x) = x?
100
The midpoint formula
What is 
200
The formula for slope.
What is
200
An equation for this table in slope intercept form.
What is y=4x+6?
200
The slope of x = 5
What is undefined?
200
An attorney charges a fixed fee of $250 for an initial meeting and $150 per hour for all hours worked after that.
In an equation written in slope intercept form, the value of "b" (y-intercept) and what it represents.
What is $250 and how much the attorney charges when first meeting?
200
The transformation when m is negative.
What is a reflection?
200
The midpoint of (-2, 5) and (4, 1)
What is (1, 3)?
300
The point where a line crosses the y-axis. It is the value of y when x=0.
What is y-intercept (b)?
300
The linear function to represents this graph:
y=20x-15
300
The slope of the linear function
y = 14
What is 0?
300
Mason has a job that pays him $12 per hour. Give the linear function that represents how much he makes as a function of time.
What is y = 12x? or What is f(x) = 12x?
300
The transformation from f(x) = x to g(x) = x -5.
What is a translation down 5?
300
The distance formula
What is 
400
y = mx + b
What is slope-intercept form?
400
A linear function has a slope of -3 and passes through the point (2,-2).
The equation of the line in slope-intercept form.
What is
y=-3x+4
400
The slope of a line that passes through the points (0, 5) and (2, 10)
Slope = 5/2
400
A water tank already contains 55 gallons of water when Baxter begins to fill it. Water flows into the tank at a rate of 8 gallons per minute.
The linear function that represents this situation and how long will it take to get to 95 gallons in the tank?
What is y= 8x +55 and 5 min.
400
The transformation that occurs when m is not 1.
What is a rotation?
400
The length of the segment with endpoints (0, 0) and (-3, 4).
What is 5?
500
Point-slope form
What is y - y1 = m(x - x1)?
500
The linear function for a line that passes through the points (0,2) and (-4,5) (in slope-intercept form)
What is y = 3/4x + 2 ?
500
The slope of the line perpendicular to y = -2x + 5
What is 1/2?
500
A video streaming app charges a $9 membership fee and $1.50 for each video stream.
The linear equation in slope-intercept form to model this scenario and how much would it cost to stream 12 videos?
What is y=1.50x + 9 and $27?
500
The description of the transformation from f(x) = 3x + 3 to g(x) = 6x + 1.
What is counterclockwise rotation and translation down 2?
500
The coordinates of the second endpoint of a segment with one endpoint at (-3, 5) and a midpoint at (7, -9).
What is (17, -23)?