Writing Expressions
Expressions/Equations
Inequalities
Slope
Linear Equations
100
What expression would represent 3 less than an number.
What is x - 3
100
Simplify 3(x + 4) - (-2)
What is 3x + 14
100
2x + 4 > -12 Solve the inequality and explain what its graph will look like.
What is x > -8 A unshaded circle above -8 with the arrow running to the right.
100
3x + 4y = 12 What is the slope of the equation?
What is -3/4
100
Is (1,5) a solution to the equation y = -x + 4
What is No
200
What expression would represent "4 more than a number squared"?
What is x^2 + 4
200
3x - 5 = -20 Solve
What is x = -5
200
Write an inequality to represent "Sue need to make at least 40 dollars to buy the jacket she wants".
What is x is greater than or equal to 40
200
(1,3) (-2.4) What is the slope of the line that runs through these two points?
What is -1/3
200
2x + 1/2y = 8 What are the x and y intercepts?
What is x intercept (4,0), y intercept (0,16)
300
What expression represents "the quotient of 18 and n"?
What is 18/n
300
3(x + 3) + 6(x - 4) Simplify
What is 9x -15
300
-1 < 9 + n < 17 What is the and statement for the compound inequality?
What is -10 < n < 8
300
y = -1/3x - 2 What is the slope of the line that is perpendicular to the equation above?
What is 3
300
What is the equation of the line that is parallel to y = 5x + 2 and runs through the point (-1, 4)
What is y = 5x + 9
400
What expression represents "4 more than twice m"?
What is 2m + 4
400
2x + 5 = 5x + 26 Solve
What is x = -7
400
-50 < 7k + 6 < -8 Solve and write the and statement for the compound inequality.
What is -8 < k <-2
400
A vertical line has a slope of what?
What is Undefined
400
What is the equation of the line that is perpendicular to y = -2x + 3 and runs through the point (2, 5)
What is y = 1/2x + 4
500
What expression represents "a number times 2 decreased by 17"?
What is 2x - 17
500
1/2(x + 4) = -(x + 4)
What is x = -4
500
(2,8) (-3, -7) What is the slope of the line that runs through these two points?
What is 3
500
a. y = 4x - 5 b. 4x + y = 20 c. 1/4x + y = 12 Which two equation are perpendicular?
What is a and c
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