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Duplicate of Algebra 1 review
Duplicate of Algebra 1 review
20 terms
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Algebra basics 9th grade
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
What is the slope of the line that passes through (3,5) and (5, 15)
m = 1/3
m = 1/5
m = 3
m = 5
2
Which is an example of the additive identity?
8 - 8 = 0
5 - 5 = 0
9 + 0 = 9
3*(1/3) = 1
3
The line of best fit would have what type of correlation?
No correlation
Negative
Positive
4
Which one is an example of the additive inverse?
4 - 4 = 0
3*(1/3) = 1
4 + 0 = 4
5 - 4 = 1
5
In the equation y = 3x + 2 What is the slope?
-3
2
3
-2
6
solve for x, 2x + 4y = 12
x = -2y + 6
y = -(1/2)*x + 3
x = -2y + 12
2x = -4y + 12
7
Which is an example of the transitive property?
abra = cadabra
a = a
a = b, b = c, a = c
a = b , b = a
8
What is the slope of the line?
Undefined
Positive
Negative
No Slope
9
Which of the following is an arithmatic sequence
1,1,2,3,5...
6,10,14,17,19...
1,2,4,8,16....
5,9,13,17,21
10
If the original price = 20 the new price = 25 what is the percent change?
15 percent
25 percent
20 percent
30 percent
11
Which is an example of the symmetric property?
4x + 5 = 6x, 6x = 4x +5
2x + 4 = 3x + 2, 3x + 2 = 4x, 2x + 4 = 4x
3x = 3x
6x = 10
12
Mr Norman's favorite Star wars Character
Yoda
Han
Chewbacca
Luke
13
f(x) = 3x - 2 what is the y intercept?
-3
2
3
-2
14
Which one is an example of the multiplicative inverse?
6*(0) = 0
4* 1 = 4
4 + 0 = 4
5*(1/5) = 1
15
use the distributive property to rewrite the expression without parenthesis 3(x + 5)
x + 15
3x + 15
3x + 5
3x + 10
16
if x = 2 and y = -3 evaluate 3x - 4y
-12
18
12
-6
17
What is the next term in the sequence 1, 3, 5, 7...
9
8
2
11
18
The equation of a line with slope 3 passing through (0,4)
y = 3x + 4
y = 4x + 3
y = 4x - 3
y = 3x - 4
19
which is an example of the reflexive property?
3x = 3x
3x + 3 = 5x , 5x = 3x + 3
5x = 3x + 10
4x + 2 = 5x, 5x = 6x -2, 4x + 2 = 6x -2
20
Which arithmatic sequence has a constant difference of 4?
4, 6, 8, 10...
3, 7, 11, 15...
3, 8, 12, 15...
1, 6, 11, 16...
