algebra 1 qtr 2. assessment practice
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Algebra 1 Qtr 2. Assessment Practice. 1.) WHAT IS THE Y-INTERCEPT OF THE GRAPH?. (0,1) (1,0) (0,-3) (-3,0). Answer = C. The y-intercept is -3 and the point is (0,-3). 2.) WHAT IS THE X-INTERCEPT OF THE GRAPH?. (1,0) (0,-3) (0,1) (-3,0). Answer = A. - PowerPoint PPT PresentationTRANSCRIPT
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Algebra 1Qtr 2. Assessment
Practice
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1.) WHAT IS THE Y-INTERCEPT OF THE GRAPH?
A) (0,1)B) (1,0)C) (0,-3)D) (-3,0)
The y-intercept is -3 and the point is (0,-3)
Answer = C
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2.) WHAT IS THE X-INTERCEPT OF THE GRAPH?
A) (1,0)B) (0,-3)C) (0,1)D) (-3,0)
The x-intercept is 1 and the point is (1,0)
Answer = A
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•A)
•B)
•C)
•D)
14
5Y X
410
5Y X
412
5Y X Answer = c
4y = + 4
5x
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4.) Which of the following represents a linear equation?
2
2 2
2
A.) 3x-9y =18
B.) y = 4x
C.) 6x 6 0
3D.) y= 8
2
y
x
Answer = A
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5.) Which of the following is the graph of y = -2x + 3 ?
• A.) C.)
• B.) D.)
Answer = D
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6.) Which of the following is the graph of 7x + 2y = 6 ?
• A) C)
• B) D)
Answer = C
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7.) Which of the following is the graph of y = -3x + 4 ?
A) C)
• B) D)
Answer = A
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8.) Which of the following is the graph of x = 5 ?
Answer = C
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9.) Which of the following is the graph of y = 5 ?
Answer = B
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10.) Which of the following is the graph of3x – 2y = 6 ?
A) C)
• B) D)
Answer = A
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11.) Which of the following equations is represented by the Graph?
A) Y = 2 x + C) y = x + 2
B) X = 5 D) y = x + 2
2
5
2
5
2
5
Answer = D
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12.) Write an equation of a line in slope-intercept form given a slope of , passing through (5,7)4
5
• A) y = -5x + 32 C) y = x - 3
• B) y = x + 3 D) y = 5x - 324
5
4
5Answer = B
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13.) What is the slope of a line given points (7,-3) and (4,4) ?
Answer = B
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Answer = A
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Answer = D
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16.) Write an equation in slope-intercept form of a line passing through the points (-4,1) and (-1,4).
Answer = B
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17. The point (-8, 6) is a solution to which of the following equations?
A) 3x + 4y = 12 C) 2x + 4y = 8
B) -2x = -y + 10 D) -2x + 4y = 8
Answer = C
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A) (-2, 2) C) (-8, -2)
B) (8, -6) D) (-2,3)Answer = C
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19.) Find the equation of the line passing through the point (3,5) with a slope of 0.
A) y = 5 C) y = 3 B) x = 5 D) x = 3
Answer = A
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Answer = A
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Answer = c
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22.) Which of the following can be the equation of the line shown on the graph?
A) y = x + 4 C) y = 4xB) x = 4 D) y = 4
y
xAnswer = B
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23.) Solve the following system of equations using any method: x + y = -7 3x + y = -9
A) (1, -6) C) (-1,-6)B) (4, 3) D) (-4, -3)
Answer = C
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24.) What is the solution of the system of equations? 4x – y = 1 3x + y = 13
A) (7 , 14) C) (7, 2)B) (-7, -14) D) (2, 7)
Answer = D
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25.) What is the point of intersection of the two lines 8x – 10y = 2 and 7x – 5y = 13
A) (3,4) C) (4,3)
B) No Solution D) (4. -3)
Answer = C
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26.) Two cars leave town at the same time going in opposite directions. One travels at 60 mi/h and the other at 30 mi/h. In how many hours will they be 150 miles apart?
Answer = D
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27.) Kami has 13 coins worth $1.25. Some of the coins are nickels and some are quarters. How many of each coin does Kami have?
A) 3 q, 10 n C) 4 q, 9 n B) 1 q, 12 n D) 5 q, 8 n
Answer = A
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Answer = C
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29.) Solve: 2(x + 4) = 6x+40 Step 1: 2x + 8 = 6x + 40 Step 2: -4x + 8 = 40 Step 3: -4x = 48 Step 4: x = -12
• Which is the first incorrect step in the solution shown above?
A) Step 1 B) Step 2 C) Step 3 D) Step 4
Answer = C
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30.) Which of the following is the reciprocal of 12?
Answer = A
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Answer = D
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A. C.
B. D.
Answer = A
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33.) Find the graph of 3x –y < 2
A) C)
B) D)
Answer = D
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34.) What System of inequalities is described by the graph below?
0
x + 2y > 6
3 4x y
x + 2y 6
3 4x y
x + 2y 6
3 4x y
x + 2y > 6
3 4x y
A.
B.
C.
D.
Answer = B
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35. Find the graph that represents the following: x + 2y = 7 x = y + 4
A
B
C
D
Answer = D
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36. A train leaves a station and travels east at 72 km/h. Three hours later a second train leaves on a parallel track and travels east at 120 km/h. When will it catch up with the first train?
A) 4 hours C. 3 hours B) 4.5 hours D. 2 hours
Answer = B
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37.) What is the solution to the following system of equations?
A.(-3,2) C. (2,-3)
B. (-4,0) D. (0,-1)
Answer = A