Equations and Functions
m = rise/run
Name That Quadrant
Interception!
Finding the (k)onstant
100
Write the following equation in slope-intercept form. 2x + y = 6
What is y = -2x + 6 or y = 6 - 2x ?
100
Find the slope of the line that passes through the following points. (0, 1) and (-4, -11)
What is m = 3 ?
100
(-1, 57)
What is quadrant 2?
100
Find the y-intercept of the following equation. -x - 4y = 8.
What is (0, -2) ?
100
Write the equation to show the relationship between the following x and y. Use the constant of variation to help. (-2, -2)
What is y = x ?
200
Write the following equation in slope intercept form. y - 4x = -1
What is y = 4x - 1 ?
200
Find the slope of the line that passes through the following points. (0, 8) and (-45, 8).
What is m = 0?
200
(0, 0)
What is none (or the origin)?
200
Find the x-intercept of the following equation. y = -x + 3
What is (0, 3) ?
200
Write the equation to show the relationship between the following x and y. Use the constant of variation to help. x = -3 and y = 15
What is y = -5x ?
300
Evaluate the following function for x = 5. f(x) = x - 7.
What is f(5) = -2 ?
300
Find the slope of a line that passes through the following points. (0, 1) and (-2, -6)
What is m = 7/2 or 3.5 ?
300
(-50000, -5.7)
What is quadrant 3?
300
Find the y-intercept of the following equation. y = 9
What is (0, 9) ?
300
Write the equation to show the relationship between the following x and y. Use the constant of variation to help. x = 2 and y = -28
What is y = -14x ?
400
Evaluate the following function for x = 10. f(x) = 2x - 5.
What is f(10) = 15?
400
Find the slope of the line that passes through the following points. (-5, 1) and (7, 1).
What is m = 0 ?
400
(5, -20)
What is quadrant 4?
400
Find the x-intercept of the following equation. y = 4.
What is none?
400
Write the equation to show the relationship between the following x and y. Use the constant of variation to help. x = 3 and y = 10.5
What is y = 3.5x ?
500
Write the following equation in slope-intercept form. -7x - y = -49
What is y = -7x + 49?
500
Find the slope of a line that passes through the following points. (3, 5) and (3, -600).
What is m = undefined?
500
(1000, 0)
What is none (or x-intercept)?
500
Find the x and y-intercepts of the following equation. y = 2x - 3
What is (0, -3) and (1.5, 0) ?
500
Write the equation to show the relationship between the following x and y. Use the constant of variation to help. x = 12 and y = -4
What is y = -(1/3)x ?
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