Absolute Value
Inequalities
Slope
Linear Equation
Miscellaneous
100
The solution to |x + 6| = -5.
No Solution
100
4x + 3 < 19
x < 4
100
What is the slope of y = -2x + 5
-2
100
Slope-intercept form of a line
y = mx + b
100
x^2 + y^2 when x = 2 and y = -3
4 + 9 13
200
|x - 4| = 11
x = 15 and x = -7
200
-8x > 40
x < -5
200
The definition of slope is...
(y - y)/(x - x) OR rise/run
200
How to write the line in slope-intercept form: 2x - 3y = 9
-3y = -2x + 9 y = 2/3 x -3
200
Solve x/4 -2 = 4
x/4 = 6 x = 24
300
|x| > 10
x > 10 and x < -10
300
5x + 6 > 5x + 8
6 > 8 (never true) No Solution
300
Slope of (-3, 2) and (5, 6)
1/2
300
Write equation of the line with a slope of 4 and a point of (2, 11)
y = 4x + 3
300
-6x > -18 or x - 4 > 2 and Graph
x < 3 or x > 6 Open circle on 3 <- Closed circle on 6 ->
400
|3 -2x| < 7
x > -2 and x < 5
400
3(2x - 5) > 4x + 3 + x and Graph
x > 18 Open circle on 18 ->
400
3x + 6y = 18
m = -1/2
400
Linear equation for a vertical line thru (5, 1)
x = 5
400
Write a linear equation with a negative slope.
y = (any negative number)x
500
3x - |10 - 15| when x = 3
9 - 5 = 4
500
-3 < x - 5 < 4 and Graph
2 < x < 9 Open circle on 2 - 9 with open circle
500
The slope of (6, 2) and (6, 5)
Undefined
500
Write a linear equation through points (8, 1) and (5, 4)
y = -x + 9
500
Solve the system of linear equations 3x + 5y = 41 x + y = 9
x = 2 y = 7 (2, 7)
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