8h Grade Algebra I Quiz
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Question 1: | 3x - 2 | = 8 and | x + 1 | = 1
What value of x satisfies both equations above?
-1
2
1
-2
Question 2: The sum of three consecutive integers is 63. What is the lowest of the three integers?
17
18
20
21
Question 3: What is the slope of the line described by the 3y - 4x + 5 = 0 equation?
4/3
-5/3
5/4
3/4
Question 4: Let f(x) = 2x
2
- x + 5 and g(x) = 3x
2
- 3x - 2. Calculate h(1), if h(x) = f(x) + g(x).
-1
4
5
6
Question 5: The inequation 3x - 2 > 4 is equivalent to:
x < 6
x > 6
x > 2
x < 2
Question 6: What is the slope of the line perpendicular to the equation 2y - 3x = 2?
3/2
2
2/3
-2/3
Question 7:
3
7
4
1
Question 8: Solve for the numbers x and y from the equations 3x - 2y = 5 and x + y = 5.
x = -3 and y = -2
x = -3 and y = 2
x = 3 and y = -2
x = 3 and y = 2
Question 9: Which list shows numbers in order from least to greatest?
0.4, 1/2, 0.6, 4/7
1/2, 0.4, 4/7, 0.6
0.4, 4/7, 1/2, 0.6
0.4, 1/2, 4/7, 0.6
Question 10: What is the sum of all the digits in the sequence 1, 2, 3, 4, 5,...49, 50?
66
91
101
124
Press the Submit button to see the results.