Slope
Initial Value
Point Slope
Variables
Wild Card
100
Is this a positive or negative slope?
Positive
100
What is the initial value of this graph
0
100
What is the equation for finding the slope between 2 points?
y2-y1/x2-x1
100
What does the letter m stand for in the equation
y = mx + b
m = slope
100
What is the equation of a line?
y = mx + b
200
Is this a positive or negative slope?
Negative
200
What is the initial value of this table
3
200
What is the slope of this table
m = 1
200
What does the letter b stand for in the equation
y = mx + b
b = initial value or y-intercept
200
Is this graph linear? Explain why or why not.
Non-linear
You need at least 1 of the following reasons:
Reason 1: The line is not straight
Reason 2: The line does not increase at a constant rate of change
300
What is the slope of this line?
4/2 or 2
300
The initial value is always the value of ____ when ____ = _____
The value of y when x = 0
300
What is the slope that travels through these two points:
(3, 2) and (8, 12)
m = 10/5
or
m = 2
300
What do the letters y and x stand for in the equation
y = mx + b
y and x coordinates
300
Suppose the equation of a linear function is
y = 4x - 8
What is the value of y if x = 10
y = 32