Identify the slope and y-intercept of the line y = 2x -1.
What is m = 2 and b = -1.
100
Slope-intercept formula
What is y = mx + b
100
An ordered pair where systems of linear equations intersect.
What is the solution
100
Solve x - 5 = -13
What is x = -8
100
Solve the inequality.
-5 + x > 1
What is x > 6
200
Identify the slope and y-intercept of the line y = 4
What is m = 0 and b = 4
200
Percent formula
What is %/100 = part/whole OR %/100 = is/of
200
What variable should be substituted in
y= -3x
2x - 3y = 9
What is y?
200
Solve n - (-4) = -8
What is n = -12
200
Solve the inequality
-3x > 21
What is x< -7
300
Write the equation -8y = 16 + 4x in STANDARD FORM
What is -4x - 8y = 16
300
Slope formula (besides rise/run)
What is m = y2- y1/x2 - x1
300
Is the ordered pair a solution of the linear system
(-2, -5)
-1x + y = -3
-x + 3y = -13
What is yes.
300
Solve 18 = -2x
What is x = -9
300
Solve the COMPOUND inequality
-3 < x + 5< 7
What is x > -8 AND x < 2
400
Write in slope-intercept form the equation of the line that passes through the given points (-2, -8) and (-1, 0).
What is y= 8x + 8
400
Standard Form
What is Ax + By = C
400
Use elimination to solve:
2x + 3y = 11
-2x + 5y = 13
What is (1, 3).
400
Solve 7x + 19 = -2x + 55
What is x = 4
400
Solve the inequality
|2x| > 14
What is x < -7 OR x >7
500
Write in slope-intercept form the equation of the line that passes through the given point and is perpendicular to the given line.
(0, 0) and y= 1/2x + 6
What is y = -2x
500
Point-Slope Form
What is y - y1= m(x - x1)
500
Use substitution to solve the linear system below.
y = x - 4
4x + y = 26