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On the Catwalk
100
True/False: 0 is a solution to 2y + 1 < -3
What is false (2*0 + 1 = 1 and 1 > -3)
100
Solve: m + 5 > -3
What is m > -8
100
Solve: 5 ≤ v - 4 - 7
What is v ≥ 16 (or 16 ≤ v)
100
Solve: 2y - 5 > 9 + 3y
What is y < -14 (or -14 > y)
100
Employees must work at least 20 years in a company to receive full benefits upon retirement. Write an inequality to describe this situation.
What is y ≥ 20.
200
True/False: 9/2 is a solution to 5(2g - 7) ≥ 10
What is true ... 5(2*9/2 - 7) = 5(9 - 7) = 5(2) = 10... and 10 ≥ 10
200
Solve: t + 3/8 ≤ -1/8
What is t ≤ -1/2
200
-5 < 3m - 10 - 2m
What is m > 5 (or 5 < m)
200
Solve: 3(2 + r) ≥ 15 - 2r
What is r ≥ 9/5
200
Your average in Algebra must be a 92.5 or greater to receive an A. Write an inequality to model this situation.
What is a ≥ 92.5
300
Graph -1 ≥ x
300
Solve: -7b > 42
What is b < -6
300
Solve: -3(2n + 1) > 9
What is n < -2
300
Solve: n/2 - 1/8 ≥ 3/4 + 5n/6
What is n ≤ -21/8
300
The length of a rectangle is 40 in, and its area is to be less than 360 in2. What can be said about the width of the rectangle?
What is it must be less than 9 inches (w < 9)
400
Graph - 4 ≤ y
400
Solve: b/3 ≥ -2
What is b ≥ -6
400
Solve: 5m - 3 ≥ -18
What is m ≤ -3
400
17 - (4k - 2) ≥ 2(k + 3)
What is k ≤ 13/6
400
The leading scorer in your basketball division finished the season with an average of 20 points per game for 25 games. As the division's second leading scorer, you have a 19.5 point per game average for 24 games. You have yet to play your last game. How many points must you score in the last game of the season to overtake the division's leading scorer?
What is 32 points or more (p > 32).
500
Graph on a number line all values of x such that x > -2 and x ≤ 2.
500
Solve: -3n/5 ≥ -9
What is n ≤ 15
500
Solve: 2/3 - 5n/3 ≤ -8/3
What is n ≥ 2
500
5c + 4(c - 1) > 3c + 2(5 + 3c)
What is no solution
500
The base of a triangle is 10 inches. Its height is (x + 4) inches. Its area must be at least 60 in2. What are the possible values of x? (Area of a triangle = 1/2 base * height)
What is x ≥ 8
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