slope
writing equations
intercepts
graphing
misc
100
the formula for slope
What is (y2-y1)/(x2-x1)
100
An equation with the same slope but different y-intercept as y = 8x + 5 is this.
What is y = 8x + b
100
You substitute 0 for y into an equation to find this.
What is the x-intercept
100
This is the graph of y = -3x + 5
What is see graphs (y-intercept at (0,5) and slope of -3)
100
Equation of a line with an undefined slope
What is x = C
200
Slope of the line that passes through (-1,3), (3,3)
What is 0
200
Slope-intercept form of an equation
What is y=mx + b
200
Find the y-intercept of 3x + 4y = 24
What is (0,6)
200
A personal assistant charges $50 initial consultation fee plus $15 per hour. The equation in slope-intercept form
What is y = 15x + 50
200
Describe how to find the x-intercept from an equation
What is Solve for x when y = 0
300
Slope of the line that passes through (5,-80), (-7,26)
What is -53/6
300
Standard form of an equation
What is Ax + By = C
300
The x-intercept of x/2 + 5y = 10
What is (20,0)
300
This is the graph of y = -4
What is see graphs (horizontal line with y-intercept at -4)
300
slope of a vertical line
What is undefined
400
Which two equations have the same slope? 1. 3x + 4y = -32 2. 3x - 4y = -24 3. 3x - y = -4 4. -3x + 4y = -20
What is #2 and #4
400
Write 3x - 5y = -10 in slope-intercept form
What is y = 3x/5 + 2
400
Both intercepts of -2x + 8y = -8
What is (4,0) and (0, -1)
400
This is the graph of a line that is perpendicular to y = -2x – 1 and has the same y-intercept as the stated equation.
What is see graphs (y=x/2 - 1)
400
Dependent variable is graphed on which axis?
What is the y-axis
500
Describe slopes of perpendicular lines
What is slopes are negative reciprocals
500
Find the y-intercept of the line with slope 2 and point (2, -1)
What is (0,-5) or b=-5
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