Slope giving two points
Find the slope of the line containing the points (2,5) (7,9)
What is 4/5
x 3 4 5 y 5 7 9 Find the slope of the line from the above table
slope of 2
Define Slope
a constant rate of change or what is rise over run
Write an equation for a line with slope 2 y-intercept 0
y=2x
Identify the slope and y-intercept of the following line y=4x + 6
a slope of 4 and a y-intercept of 6
Finding the slope of a line containing the following points (3,0) (3,4)
Undefined
x -1 1 3 y 1 7 13 Find the slope of the line from the above table
slope of 3
Define y-intercept
a point where the line crosses the y-axis
Write the equation for a line with a slope of 1.9 and a y-intercept of 2.4
y= 1.9x + 2.4
Identify the slope of the following line y=9x
9
Finding the slope of the line containing the following points (3,5) (7,5)
0
x 0 -1 -2 y 1 3 5 Find the slope of the line from the table above
slope of -2
Define proportional relationship
A constant rate of change (straight line), where the graph goes through or starts at the origin (0,0)
m=5 b=13 write the equation of the line
y=5x + 13
Identify the y-intercept of the following line y-1 = 6x
1
Finding the slope of the line containing the following points (-2,5) (4,7)
1/3
x 1 2 3 y 4 -2 -8
slope of -6
Define Line of Best Fit
a straight line drawn through as many data points as possible
Write the equation of a line with an undefined slope
y= any value
Identify the slope of the following line 3x + y = 8
-3
Find the slope of the line containing the following points (3,7) (5,2)
(-5/2)
x 4 3 2 y 8 6 4
slope of 2
Define Function
an equation having exactly one output for each input value
Write an equation of a line with a slope of 0
x= any number
Identify the slope and y-intercept of the following line 4x +2y = 6
a slope of -2 and a y-intercept of 3