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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.

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1 what is the y intercept of the graph
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
2.) WHAT IS THE X-INTERCEPT OF THE GRAPH?
  • (1,0)
  • (0,-3)
  • (0,1)
  • (-3,0)

Answer = A

The x-intercept is 1 and the point is (1,0)

slide4

A)

  • B)
  • C)
  • D)

Answer = c

11 which of the following equations is represented by the graph
11.) Which of the following equations is represented by the Graph?
  • Y = 2 x + C) y = x + 2

B) X = 5 D) y = x + 2

Answer = D

12 write an equation of a line in slope intercept form given a slope of passing through 5 7
12.) Write an equation of a line in slope-intercept form given a slope of , passing through (5,7)
  • A) y = -5x + 32 C) y = x - 3
  • B) y = x + 3 D) y = 5x - 32

Answer = B

16 write an equation in slope intercept form of a line passing through the points 4 1 and 1 4
16.) Write an equation in slope-intercept form of a line passing through the points (-4,1) and (-1,4).

Answer = B

17 the point 8 6 is a solution to which of the following equations
17. The point (-8, 6) is a solution to which of the following equations?
  • 3x + 4y = 12 C) 2x + 4y = 8

B) -2x = -y + 10 D) -2x + 4y = 8

Answer = C

slide19

A) (-2, 2) C) (-8, -2)

B) (8, -6) D) (-2,3)

Answer = C

19 find the equation of the line passing through the point 3 5 with a slope of 0
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

22 which of the following can be the equation of the line shown on the graph
22.) Which of the following can be the equation of the line shown on the graph?
  • y = x + 4 C) y = 4x
  • x = 4 D) y = 4

Answer = B

y

x

23 solve the following system of equations using any method x y 7 3x y 9
23.) Solve the following system of equations using any method: x + y = -73x + y = -9
  • (1, -6) C) (-1,-6)
  • (4, 3) D) (-4, -3)

Answer = C

24 what is the solution of the system of equations 4x y 1 3x y 13
24.) What is the solution of the system of equations? 4x – y = 1 3x + y = 13
  • (7 , 14) C) (7, 2)
  • (-7, -14) D) (2, 7)

Answer = D

25 what is the point of intersection of the two lines 8x 10y 2 and 7x 5y 13
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

slide27

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

slide28
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

slide30

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

slide33

C.

B. D.

Answer = A

35 find the graph that represents the following x 2y 7 x y 4
35. Find the graph that represents the following: x + 2y = 7 x = y + 4

A

C

Answer = D

B

D

slide37

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

37 what is the solution to the following system of equations
37.) What is the solution to the following system of equations?
  • (-3,2) C. (2,-3)

B. (-4,0) D. (0,-1)

Answer = A