Free Printable 2nd Nine Weeks Exam

1.

$y=4x+5$

2.

$y=-\frac{2}{3}x+1$

3.

$y=-x-3$

4.

$y=\frac{5}{6}x$

5.

$y=-x$

6.

Graph

y=2x+6

7.

Graph

$y=-\frac{1}{2}x-2$

8.

$y=3x+3$

9.

Graphing

$y=4x-5$

10.

What is the equation of a line when m = -3 and b = 5?

a)

y = -3x + 5

b)

y = -3x - 5

c)

y = 5x + 3

d)

y = -5x - 3

11.

What is the equation of a line when m = -7 and b = -8?

a)

y = -7x + 8

b)

y = -7x - 8

c)

y = 7x - 8

d)

y = 7x + 8

12.

Write the equation for the line in slope-intercept form.

a)

y= -1x+3

b)

y= 4x+3

c)

y=1/4x+3

d)

y= -4x+3

13.

What is the equation of a line when m = -7 and b = -8?

a)

y = -7x + 8

b)

y = -7x - 8

c)

y = 7x - 8

d)

y = 7x + 8

14.

What is the y-intercept in the following equation: y=-4x-5

a)

-4

b)

-4x

c)

5

d)

-5

15.

Which of these lines has a slope of -3?

a)

A

b)

B

c)

C

d)

D

16.

Find the slope of the line.

a)

1/2

b)

-1/2

c)

2

d)

-2

17.

Which Graph has a slope of zero?

a)

Red

b)

Blue

c)

Neither

18.

The y-intercept is (a) and the slope is (b)

Choose from the below words

(0,-3)

$\frac{3}{4}$

(-3,0)

(4,0)

(0,4)

$\frac{4}{3}$

$-\frac{3}{4}$

$-\frac{4}{3}$

19.

Given: $y=-\frac{1}{3}x+5$ , the slope is (a) and the y-intercept is (b)

Choose from the below words

$-\frac{1}{3}$

5

-5

$\frac{1}{3}$

$\frac{3}{1}$

$-\frac{3}{1}$

20.

Given: $y=\frac{3}{5}x$ , the slope is (a) and the y-intercept is (b)

Choose from the below words

$\frac{3}{5}$

0

1

$\frac{5}{3}$

$-\frac{3}{5}$

$-\frac{5}{3}$

21.

Given: $y=4$ , the slope is (a) and the y-intercept is (b)

Choose from the below words

$0$

$4$

$\frac{1}{4}$

$\frac{4}{1}$

$-4$

$-1$

$1$

22.

What is the y-intercept for the given graph?

a)

-5

b)

5

c)

1

d)

-1

23.

In the equation y=mx+b, what does the m represent?

a)

slope

b)

y-intercept

c)

linear

d)

point-slope

24.

What is the slope in the equation y=2x + 3?

a)

2

b)

3

c)

5

d)

Cannot be Determined

25.

______________________________ arranges the terms by degree in descending numerical order.

a)

degree of polynomial

b)

polynomial

c)

terms

d)

standard form of polynomial

26.

Is this expression in Standard Form?

$7x^2+3x+5$

a)

Yes

b)

No

27.

Rewrite in Standard Form:

24 + x³ + x

28.

Rewrite in Standard Form:

15x⁴ + x³ + x⁵ + 4

29.

Rewrite in Standard Form:

12 - 3x³ - 10x - x²

30.

Rewrite in Standard Form:

25 - 8x³ + 10x⁴ - x² + 7x

31.

Rewrite in Standard Form:

12x - 5x³ - 1 - 2x²

32.

Rewrite in Standard Form:
11x⁵ - 10x - 2x² + 8x³

33.

Classify by degree of polynomial:
3x³ – 6x

a)

Constant

b)

Linear

c)

Quadratic

d)

Cubic

34.

Classify by degree and number of terms:

12

a)

Constant Monomial

b)

Linear Binomial

c)

Constant Binomial

d)

Linear Monomial

35.

Classify the polynomial by degree and number of terms:

3x² – 8x + 1

a)

Cubic Trinomial

b)

Cubic Binomial

c)

Quadratic Trinomial

d)

Quadratic Binomial

36.

Classify the polynomial based on degree and number of terms: 3x+5x⁴- 8

a)

Quadratic trinomial

b)

5th degree binomial

c)

Linear Trinomial

d)

4th degree trinomial

37.

Classify the polynomial based on degree and number of terms: 5x³+6x²+7x - 6

a)

Cubic polynomial

b)

4th degree trinomial

c)

4th degree binomial

d)

Cubic trinomial

38.

When a polynomial is written in standard form, the coefficient of the first term is called the _____________.

a)

Boss coefficient

b)

Leading coefficient

c)

Best coefficient

d)

Greatest common coefficient

39.

Classify the name and degree of the polynomial:

x³y² + 5x⁴ -2x⁴y³

a)

5th degree trinomial

b)

4th degree polynomial

c)

7th degree trinomial

d)

6th degree trinomial

40.

Classify by number of terms:
3x³ – 6x

a)

Monomial

b)

Binomial

c)

Trinomial

d)

4-Term Polynomial

41.

Is this expression in Standard Form?
6w² - 9w³

a)

Yes

b)

No

42.

Put in Standard Form.

12 - 3x³ - 10x - x²

a)

- 3x³ - x² - 10x + 12

b)

3x³ - x² + 10x + 12

c)

12 - 3x³ - 10x - x²

It is in Standard Form.

d)

12 - 10x - x²- 3x³

43.

What do you call a polynomial with a degree of 2? (pg. 3)

a)

Quadratic

b)

Constant

c)

Cubic

d)

Quartic

44.

What do you call a polynomial with a degree of 3? (pg. 3)

a)

Quadratic

b)

Constant

c)

Cubic

d)

Quartic

45.

State the degree (highest exponent) of the polynomial: (Pg. 1)

f(x) = 19x² + 24 + 2x⁴

a)

1

b)

2

c)

3

d)

4

46.

State the leading coefficient of the polynomial: (pg. 1)

(Write in standard form first)

f(x) = 9x⁴ - 4x - 6 + 2x³ + 6 x⁵ + 3x²

a)

9

b)

-4

c)

6

d)

3

47.

Which one of these polynomials is in standard form? (pgs. 1 and 2)

a)

x⁴ + 25x²- 10x³

b)

x⁴ - 10x³ + 25x²

c)

- 10x³ + 25x²+ x⁴

d)

25x²+ x⁴ - 10x³

48.

The number before a variable is the _____. (pg. 1)

a)

term

b)

constant

c)

coefficient

d)

variable

49.

A letter in a term is called a _____. (pg. 1)

a)

variable

b)

coefficient

c)

constant

d)

term

50.

A number without a variable is called a _____. (pg. 1)

a)

coefficient

b)

constant

c)

variable

d)

term

51.

In the following expression, how many terms are there? (pgs. 3 and 4)

5x³ - 7x + 11

a)

1

b)

2

c)

3

d)

4

52.

In the following expression, the number -7 is an example of a ____________? (pg. 1)

5x³ - 7x + 11

a)

term

b)

constant

c)

coefficient

d)

variable

53.

In the following expression, which numbers are coefficients? (pg. 1)

18x⁷ + 4x³ - 11x² + 9

a)

18, 4, -11, 9

b)

18, 4, -11

c)

7, 3, 2

d)

18, 4, 11,

54.

How many terms are in the following expression? (Pgs 3 and 4)

2x³ - 7 + 11x⁸ - 4x⁵

a)

1

b)

2

c)

3

d)

4

55.

Classify the polynomial by degree (first name) and number of terms (last name). Pgs. 3 and 4

$3x^2-7$

a)

Linear Binomial

b)

Quadratic Binomial

c)

Cubic Binomial

d)

Quartic Binomial

56.

Classify the polynomial by degree (first name) and number of terms (last name). (pgs. 3 and 4)

Remember to combine like terms first!

$9x^3-2x+5+7x$

a)

Linear Polynomial

b)

Cubic Polynomial

c)

Cubic Trinomial

d)

Linear Trinomial

57.

Choose the expression that is NOT a polynomial. (pg. 2)

a)

$\frac{2}{x}-5x^4-7$

b)

$-8-2x^3+5x$

c)

$9x^5+x^4-6x^2$

d)

$x^3$

58.

A polynomial that has two terms is classified as a ________. (pg. 3)

a)

monomial

b)

binomial

c)

trinomial

d)

polynomial

59.

A polynomial that has more than three terms is classified as a ________. (pg. 3)

a)

monomial

b)

binomial

c)

trinomial

d)

polynomial

60.

Choose the expression that is NOT a polynomial. (pg. 2)

a)

$-11x+x^{\frac{2}{3}}-2x^3$

b)

$-8-2x^3+5x$

c)

$9x^5+x^4-6x^2$

d)

$x^3$

61.

Describe the types of Polynomials for each polynomial

a)

(6x + 9)

1.

binomials

b)

$x^2+5x-2$

2.

trinomials

c)

2x

3.

monomials

d)

$4x^2\ +6x^4-3x+5-2x^7$

4.

polynomial

62.

What is the term classification of the following polynomial?
x³-7x²+3

a)

monomial

b)

binomial

c)

trinomial

d)

polynomial

63.

What is the leading coefficient of the following polynomial?
5x²-3x+6

a)

2

b)

-3

c)

5

d)

6

64.

Find the sum.
(3 - 2x + 2x²) + (4x - 5 + 3x²)

a)

7x - 7x + 5x²

b)

5x²+ 2x - 2

c)

5x²

d)

5x² + 6x + 8

65.

(x +2)(x + 3)

a)

x² + 5x + 6

b)

x² + x + 6

c)

x² + 5x + 5

d)

x² + 6x + 6

66.

Simplify:
2x ( -2x -3)

a)

-4x - 3

b)

x² - 3

c)

-4x² - 6x

d)

-4x - 6

67.

What is the constant of this polynomial?

2x³- 8x²+ 3x - 7

a)

2

b)

-8

c)

3

d)

-7

68.

How many terms does the polynomial have?

$2ab^2-4c+6d^3-12ef\ +\ 101$

69.

Rewrite $2x^2+9-5x^3+3x^4-8x$ in standard form.

a)

$+3x^4$

b)

$-5x^3$

c)

$+2x^2$

d)

$-8x$

e)

$9$

1)

2)

3)

4)

5)

70.

What is the lead coefficient of the polynomial?

$-4a^3+19a^4-a+12a^6+103$

71.

In the example

$5v^3-7$ the constant is:

(a)

72.

How many terms are in the polynomial

$3x^2+4x-8$

(a)

73.

According to exponent rules, when we multiply terms with the same base we _______ the exponents.

a)

Multiply

b)

Add

c)

Divide

d)

Subtract

74.

Combine Like Terms

TRUE or FALSE

These are LIKE TERMs.

3x and 3x²

a)

True

b)

False

75.

Put the terms in Standard Order. (List the exponents from highest to lowest.)

a)

x⁸

b)

7x⁵

c)

8x⁴

d)

12x²

e)

x

1)

2)

3)

4)

5)

76.

What is the slope in the equation y=2x + 3?

a)

2

b)

3

c)

5

d)

Cannot be Determined

77.

What does 'b" represent in y=mx+b

a)

y-intercept

b)

macaroni

c)

nothing

d)

slope

78.

For the equation
y + 1 = -3 (x - 5),
the line contains the point (5, -1) and has a slope of?

a)

-1

b)

1

c)

-3

d)

5

79.

What is the equation of the line y + 5 = -3(x - 6) in slope intercept form?

a)

y = -3x - 23

b)

y = -3x -13

c)

y = -3x - 11

d)

y = -3x+13

80.

What is y intercept of the equation y - 3 = 4(x - 0)

a)

4

b)

-3

c)

3

d)

-4

81.

Write an equation
m = 1/3 through (4, 4)

a)

y = -1/3x + 8/3

b)

y = 8/3x - 1/3

c)

y = 8/3x + 1/3

d)

y = 1/3x + 8/3

82.

Write the equation in point-slope form of the line that passes through the given point and has the given slope.
(4, -7); m = -1/4

a)

y +7 = -1/4(x - 4)

b)

y - 4 = -1/4(x + 7)

c)

y+ 7 = 4(x - 4)

d)

y - 7 = -1/4(x - 4)

83.

Write an equation
m = 5/4 through (-4, -3)

a)

y = 5/4x +2

b)

y = -5/4x + 2

c)

y = 2x - 5/4

d)

y = 3/4x + 2

84.

Write an equation
m = 5 through (-1, -3)

a)

y = 5x + 2

b)

y = -5x - 5

c)

y = -5x + 2

d)

y = 2x - 5

85.

What is the equation of the graph below?

a)

f(x) = I x I + 1

b)

f(x) = I x I - 1

c)

f(x) = -I x I + 1

d)

f(x) = -I x I - 1

86.

What is the equation of the graph below?

a)

f(x) = I x + 2 I

b)

f(x) = I x + 2 I +2

c)

f(x) = I x - 2 I +2

d)

f(x) = I x - 2 I

87.

Describe the transformation of the equation below from the parent function of y = I x I
y = -2 I x - 3 I + 3

a)

reflected over x axis, stretched by 2, right 3, up 3

b)

reflected over x axis, stretched by 2, left 3 up 3.

c)

reflected over x axis, shrunk by 2, right 3, up 3

d)

reflected over the x axis, shrunk by 2, left 3, up 3

88.

What is the equation of the absolute value function?

a)

f(x)= 4|x+3|

b)

f(x)= 1/4 |x+3|

c)

f(x)= 1/4 |x - 3|

d)

f(x)= 4|x - 3|

89.

Solve | 2x - 1 | = -4

a)

x = ¹/₂ and x = -4

b)

No Solution

c)

x = ^-3/₂ and x = ⁵/₂

d)

x = ³/₂ and x = ^-5/₂

90.

Which of these represents point-slope form of a linear equation?

a)

y - y₁ = m(x - x₁)

b)

Ax + By = C

c)

y = mx + b

d)

y=kx

91.

Write the equation in point-slope form of the line that passes through the given point and has the given slope:

(-2, -1); m= -3

a)

y + 1 = -3(x - 2)

b)

y + 1 = -3(x + 2)

c)

y - 1 = 3(x - 1)

d)

y + 2 = -3(x + 1)

92.

Write the equation in point-slope form of the line that passes through the given point and has the given slope.

(4, -7); m = -1/4

a)

y + 7 = -1/4(x - 4)

b)

y - 4 = -1/4(x + 7)

c)

y + 7 = 4(x - 4)

d)

y - 7 = -1/4(x - 4)

93.

m=6

(2, 7)

a)

y - 7 = 2( x - 6)

b)

y - 7 = 6( x - 2)

c)

y - 7 = 6( x + 2)

d)

y - 7 = 3( x - 6)

94.

m=4

(2, 2)

a)

y- 2 = 4( x - 2)

b)

y- 4=4(x - 2)

c)

y- 2= 2( x - 2)

d)

y + 2 = 4(x + 2)

95.

m= 3

(1, 7)

a)

y - 7 = 3( x - 1)

b)

y - 1 = 3( x - 7)

c)

y - 3 = 3( x - 1)

d)

y - 1 = 7( x - 3)

96.

The line with the equation

$y+1=-3(x-5)$ ,

contains the point

a)

$\left(5,-1\right)$

b)

$\left(-5,1\right)$

c)

$\left(5,1\right)$

d)

$\left(1,5\right)$

97.

Graph the line: $y+1=-\frac{1}{3}(x-2)$

a)

b)

c)

98.

Convert to slope-intercept form.

y - 3 = -2(x + 4)

a)

y = 2x - 5

b)

y = -2x - 11

c)

y = -2x - 5

d)

y = -2x + 1

99.

Write an equation of the line going through the point (-4, 1) with a slope of 1/3.

a)

$y-1=\frac{1}{3}\left(x+4\right)$

b)

$y+4=\frac{1}{3}\left(x-1\right)$

c)

$y-4=\frac{1}{3}\left(x+1\right)$

d)

$y+1=\frac{1}{3}\left(x-4\right)$

100.

Name the point given in this line: $y+1=-\frac{5}{4}\left(x-3\right)$

(a)

101.

Write the equation in point-slope form for the line that contains the points

(-2, -3), (4, 3)

a)

y - 3 = 1(x - 2)

b)

y + 3 = 1(x + 2)

c)

y -3 = -1(x + 2)

d)

y + 3 = -1(x - 2)

102.

What is the vertex of the following function?
y=2|x-3|+1

a)

(2,3)

b)

(-3,1)

c)

(2,-3)

d)

(3,1)

103.

What is the vertex of the following function?
y= -4|x+2|+5

a)

(-4,2)

b)

(-2,5)

c)

(-4,-2)

d)

(2,5)

104.

What is the equation of this graph?

a)

y=2|x-3|+1

b)

y=2|x-1|+3

c)

y=-2|x+1|+3

d)

y=-2|x-1|+3

105.

f(x)= |x−3|−1

a)

A

b)

B

c)

C

d)

D

106.

What is the equation of the graph below?

a)

f(x) = I x + 2 I

b)

f(x) = I x I + 2

c)

f(x) = I x I - 2

d)

f(x) = I x - 2 I

107.

y = |x - 3| makes the graph slide . . .

a)

left 3

b)

right 3

c)

up 3

d)

down 3

108.

y = |x| - 7 makes the graph slide . . .

a)

left 7

b)

right 7

c)

up 7

d)

down 7

109.

a)

y = Ix + 3I - 1

b)

y = Ix - 3I - 1

c)

y = Ix + 1I + 3

d)

y = Ix - 1I + 3

110.

What is the solution?

a)

(1, -1)

b)

(-1, 1)

c)

(0, -2)

d)

(2, 0)

111.

What is the solution to the system?

a)

(0, 3)

b)

(1, -1)

c)

(-3, 1)

d)

(1, 3)

112.

Match the following

a)

1.

(3, -3)

b)

2.

(-2, 3)

c)

3.

(3, 3)

d)

4.

(-1, 4)

113.

Match the solution to the system of equations.

a)

1.

(-2, -1)

b)

2.

(2, -1)

c)

3.

(1, 4)

d)

4.

(-4, -1)

114.

How many solutions will this system have?

a)

One

b)

Two

c)

No Solution

d)

Infinitely Many Solutions

115.

What is the solution?

a)

No solution

b)

(0, 2)

c)

(0, -4)

d)

(3, -3)

116.

Solve by elimination:
4x+9y=28
-4x-y=-28

a)

(-7,0)

b)

(6,0)

c)

(-6,0)

d)

(7,0)

117.

Solve by elimination:
-9x-4y=-20

5x+4y=4

a)

(-4,4)

b)

(4,4)

c)

(4,-4)

d)

(-4,-4)

118.

Solve by elimination:
7x+y=-9

-3x-y=5

a)

No solution

b)

(1,8)

c)

(-2,-3)

d)

(-1,-2)

119.

What is the solution to the system?

a)

(0, 3)

b)

(1, -1)

c)

(-3, 1)

d)

(1, 3)

120.

Solve by elimination:
4x + 8y = 20
−4x + 2y = −30

a)

(-1, 7)

b)

(-7, 1)

c)

(7, -1)

d)

(1, -7)

121.

Solve by elimination:
7x+y=-9

-3x-y=5

a)

No solution

b)

(1,8)

c)

(-2,-3)

d)

(-1,-2)

122.

Solve by elimination:
-9x-4y=-20

5x+4y=4

a)

(-4,4)

b)

(4,4)

c)

(4,-4)

d)

(-4,-4)

123.

Solve by elimination:
4x+9y=28
-4x-y=-28

a)

(-7,0)

b)

(6,0)

c)

(-6,0)

d)

(7,0)

124.

Solve by elimination:
2x - 3y = -6
-2x - 2y = 26

a)

(-9,-4)

b)

(9,4)

c)

(4,9)

d)

(-4,-9)

125.

Solve by elimination:
x + 9y = 8
-6x - 9y = -3

a)

(1,-1)

b)

(1,1)

c)

(-1,1)

d)

(-1,-1)

126.

Which of these represents point-slope form of a linear equation?

a)

y - y₁ = m(x - x₁)

b)

Ax + By = C

c)

y = mx + b

d)

y=kx

127.

Write the equation in point-slope form of the line that passes through the given point and has the given slope:

(-2, -1); m= -3

a)

y + 1 = -3(x - 2)

b)

y + 1 = -3(x + 2)

c)

y - 1 = 3(x - 1)

d)

y + 2 = -3(x + 1)

128.

Write the equation in point-slope form of the line that passes through the given point and has the given slope.

(4, -7); m = -1/4

a)

y + 7 = -1/4(x - 4)

b)

y - 4 = -1/4(x + 7)

c)

y + 7 = 4(x - 4)

d)

y - 7 = -1/4(x - 4)

129.

m=6

(2, 7)

a)

y - 7 = 2( x - 6)

b)

y - 7 = 6( x - 2)

c)

y - 7 = 6( x + 2)

d)

y - 7 = 3( x - 6)

130.

m= 5

(2, 4)

a)

y - 2= 5(x - 4)

b)

y - 4= 5(x - 2)

c)

y- 5 = 4(x - 2)

d)

y - 2 = 4(x - 5)

131.

The line with the equation

$y+1=-3(x-5)$ ,

contains the point

a)

$\left(5,-1\right)$

b)

$\left(-5,1\right)$

c)

$\left(5,1\right)$

d)

$\left(1,5\right)$

132.

The line with the equation

$y-2=4(x+8)$ ,

contains the point

a)

$\left(-8,2\right)$

b)

$\left(8,2\right)$

c)

$\left(8,-2\right)$

d)

$\left(-2,8\right)$

133.

The line with the equation

$y-2=4(x+8)$ ,

has a slope of :

a)

8

b)

4

c)

-2

134.

Graph the line that goes through the point (-2,-4)

and has a slope of $\frac{3}{4}$ .

a)

b)

c)

d)

135.

Graph the line: $y+1=-\frac{1}{3}(x-2)$

a)

b)

c)

136.

What is the point slope form equation of the graph given(use blue point in equation)

a)

y + 2 = $\frac{3}{2}$ (x + 2)

b)

y - 2 = $\frac{3}{2}$ (x - 2)

c)

y + 2 = - $\frac{3}{2}$ (x + 2)

d)

y - 2= - $\frac{3}{2}$ (x - 2)

137.

Graph the line: $y+1=-\frac{1}{3}(x-2)$

a)

b)

c)

138.

Convert to slope-intercept form.

y - 3 = -2(x + 4)

a)

y = 2x - 5

b)

y = -2x - 11

c)

y = -2x - 5

d)

y = -2x + 1

139.

Name the point given in this line: $y+1=-\frac{5}{4}\left(x-3\right)$

(a)

140.

Write the equation in point-slope form for the line that contains the points

(-2, -3), (4, 3)

a)

y - 3 = 1(x - 2)

b)

y + 3 = 1(x + 2)

c)

y -3 = -1(x + 2)

d)

y + 3 = -1(x - 2)

141.

Graph the equation slope = 3 and point of (1,5)

142.

Graph the intercepts using the equation 2x+5y=-10

143.

Graph the equation using the x and y intercept of -7x+7y=14

144.

The line with the equation

$y+1=-3(x-5)$ ,

and has a slope of (a)

Choose from the below words

$-3$

$3$

$1$

$-5$

145.

What is the point slope form equation for the given line?(Use blue point for formula)

a)

y + 3 = 3 (x + 4)

b)

y + 4 = -3 (x + 3)

c)

y - 4 = 3 (x - 3)

d)

y + 4 = 3 (x + 3)

146.

Graph the line y - 2 = 3 (x + 5)

147.

Graph the line

148.

Graph the line

149.

Graph the line:

150.

Graph the line

151.

Graph the line:

152.

Graph the line: y + 5 = -4 (x - 8)

153.

Match the following forms of linear equations with their names.

a)

y - y₁ = m(x-x₁)

1.

Point-slope form

b)

Ax + By = C

2.

Standard form

c)

y = mx + b

3.

Slope-intercept form

d)

y=kx

4.

Direct variation form

154.

The graph of the equation $y+11=-2\left(x-2\right)$ has a slope of $-2$ and contains which of the following points?

a)

$\left(-11,2\right)$

b)

$\left(2,11\right)$

c)

$\left(2,-11\right)$

d)

$\left(11,-2\right)$

155.

What is a linear equation?

a)

an equation that contains only 1 variable

b)

an equation that can be graphed as a straight line

c)

an equation that has a variable being raised to the 3rd power

d)

an equation that has no slope

156.

Solve for x and y using substitution

y = 2x + 1

y = 4x - 1

a)

(1,3)

b)

(-1,-3)

c)

(-1,3)

d)

(3,1)

157.

Solve by substitution:

y = 3x + 14

y = -4x

Type your answer as (x, y)

(a)

158.

Reorder the following steps for solving systems of linear equations by substitution

a)

Locate the isolated variable (nickname)

b)

Plug the solution into the original equation (nickname)

c)

Use the "nickname" in the other equation

d)

Plug the answer into the either equation to solve for the other variable

1)

2)

3)

4)

159.

Solve:
y = 7x + 9
2y + 2x = -18

a)

(5, 0)

b)

(9, 18)

c)

(-2, -5)

d)

(1, 16)

160.

Solve:
x = -3y - 17
2x + 3y = -7

a)

(1, -20)

b)

(3, 0)

c)

(-5, -2)

d)

(10 , -9)

2nd Nine Weeks Exam - CC

Total questions: 160

Worksheet time: 6hrs 4mins

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