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Basic Algebra

Basic Algebra

Basic Algebra: Fun With Lines Quiz

Think you’ve got your head wrapped around Basic Algebra? Put your knowledge to the test. Good luck — the Stickman is counting on you!
Q. Which inequality is graphed here?



-2 ≤ y ≤ 2
-2 < y
-2 < y < 2
-2 < y ≤ 2
Q. What is the equation of the line below?



Q. Which graph represents: x ≥ -1 or x ≤ -4?


Q. Solve this system of equations.

x = -3
y = 3x - 6



(-3, -15)
(-3, 15)
(3, 3)
(-3, -3)
(15, 3)
Q. Solve the inequality -2(x - 10) ≤ 8 for x.


x = 6
x ≤ -6
x ≥ -6
x ≤ 6
x ≥ 6
Q. What is the equation of this line?



2x + y = -1
y = -2x – 1
y = -x + 2
Both A and B
None of the above
Q. Solve this system of equations.




(0, -4)
(-2, -0.5)
(0, 0)
(4, 0)
No solution
Q. Solve the inequality y > -1 or -2y < -4.


y > -1
y > -2
y < -1
y < 2
y > 2
Q. Solve this system of equations.

y = x
x - y = -2



(1, 1)
(0, 0)
(0, 1)
(2, 2)
No solution
Q. Solve the inequality 3z + 2 – (2z + 4) ≥ -z for z.


z ≥ 0
z ≥ 1
z ≤ 1
z ≥ -1
z ≤ -1
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