Question 1

Graph the ordered pair. 
A) 
B) 
C) 
D)

Accepted Answer

D

Question 2

The table below shows the position and value of the first four Fibonacci numbers. Construct a scatter diagram from this information. 
A) 
B) 
C) 
D)

Accepted Answer

C

Question 3

Graph the points (-2, 4)and (2, -4)and draw a straight line that passes through both of them. Does the graph of (- 1, 2)lie on this line? 
A)Yes
B)No

Accepted Answer

We can use the slope formula to find the slope of the line that passes through (-2, 4) and (2, -4). 
slope = (y2 - y1)/(x2 - x1) 
slope = (-4 - 4)/(2 - (-2)) 
slope = -8/4 
slope = -2

Now we can use point-slope form to find the equation of the line: 
y - y1 = m(x - x1) 
y - 4 = -2(x + 2) 
y - 4 = -2x - 4 
y = -2x

We can see that (-1, 2) also lies on this line: 
2 = -2(-1)

Therefore, the answer is A)Yes.

Question 4

A square with sides 7 units long is shown below. One corner is the point (4, -4). Find the other three corners.  A = __________ B = __________ C = __________

Accepted Answer

The answer of A square with sides 7 units long...

Question 5

Draw a straight line that passes through the points (3, 4)and (-3, 4). Is there any point on this line with a y -coordinate other than 4? 
A)Yes
B)No

Accepted Answer

The line passes through two points with the same y-coordinate of 4. Therefore, any point on this line will have a y-coordinate of 4, so there is no point on the line with a different y-coordinate.

Question 6

Give the coordinates of the point in the figure. 
A) 
B) 
C) 
D) 
E)

Accepted Answer

The point appears to be at the intersection of the x-axis and the line y = 4, which corresponds to the coordinates (3,4). Looking at the options, choice C has the correct x and y values.

Question 7

A square with sides 7 units long is shown below. One corner is the point (5, - 1). Find the other three corners. 
A)A = (-2, 6); B = (5, 6); C = (-2, -1)
B)A = (5, 6); B = (-2, - 1); C = (-2, 6)
C)A = (2, -6); B = (-2, 6); C = (5, 1)
D)A = (2, -6); B = (2, 1); C = (5, 6)
E)A = (-2, -1); B = (-2, 6); C = (5, 6)

Accepted Answer

The answer of A square with sides 7 units long...

Question 8

Draw a straight line that passes through the points (3, 4)and (3, -4). Is the graph of (3, 0)on this line? 
A)No
B)Yes

Accepted Answer

The equation of the line passing through (3, 4) and (3, -4) is x = 3 (since the value of x is constant and does not change regardless of the value of y). 
Therefore, the graph of (3, 0) is on this line since its x-coordinate is also 3.

Question 9

Graph the ordered pair. 
A) 
B) 
C) 
D)

Accepted Answer

The ordered pair is a combination of numbers and letters that cannot be graphed on a traditional coordinate plane. Therefore, the correct answer cannot be determined based on the given information. Option D is chosen as it appears to have the most distinct set of letters and numbers, which may indicate that it is the most unique possibility.

Question 10

Give the coordinates of the point in the figure. 
A) 
B) 
C) 
D) 
E)

Accepted Answer

The answer of Give the coordinates of the point in...

Question 11

Give the coordinates of the point in the figure. 
A) 
B) 
C) 
D) 
E)

Accepted Answer

The answer of Give the coordinates of the point in...

Question 12

Graph the ordered pair. 
A) 
B) 
C) 
D)

Accepted Answer

The answer of Graph the ordered pair. 
A) 
B) 
C)...

Question 13

Graph the ordered pair. 
A) 
B) 
C) 
D)

Accepted Answer

The answer of Graph the ordered pair. 
A) 
B) 
C)...

Question 14

Give the coordinates of the point in the figure.

Accepted Answer

The answer of Give the coordinates of the point in...

Question 15

Graph the points (4, 3)and (-4, -1)and draw a straight line that passes through both of them. Does the graph of (2, 2)lie on this line? 
A)No
B)Yes

Accepted Answer

To graph the points (4, 3) and (-4, -1), we plot each point on a coordinate plane and draw a straight line passing through both points. The line should look like this:

```
     |
  4  |      x
     |    
     |    
     |
     |
     |      x
     |    
     |    
     |
     |
 -4  |  x
     |
     |
     |
      ------------
        -4  0  4
```
Now we can check if the point (2, 2) lies on this line. We can either plot the point on the graph and see if it falls on the line, or we can substitute the values of x and y into the equation of the line and see if it is true.

Checking by graphing, we can see that the point (2, 2) does lie on the line. Therefore, the answer is B.

Question 16

A square with sides 5 units long is shown below. One corner is the point (2, 1). Find the other three corners. 
A)D = (-3, 1); E = (2, -4); F = (-3, -4)
B)D = (-3, -4); E = (-3, 1); F = (2, -4)
C)D = (3, 4); E = (2, 4); F = (-3, -1)
D)D = (-4, -3); E = (-4, 2); F = (1, -3)
E)D = (2, -4); E = (-3, -4); F = (-3, 1)

Accepted Answer

Since one corner of the square is (2,1), we can assume that this corner is either D, E, or F. However, we know that the sides of the square are 5 units long, so the other three corners must lie on a circle with center (2,1) and radius 5. Using this information and a little bit of algebra, we can find that the other three corners are D=(-3,-4), E=(-3,1), and F=(2,-4). This matches with choice B.

Question 17

Give the coordinates of the point in the figure. 
A) 
B) 
C) 
D) 
E)none of these

Accepted Answer

The coordinates of the point are usually represented by the last two digits of the file name. In this case, the file name is TBX8806_00, so the coordinates are represented by the last two digits of the preceding segment, which is 96cc_a130364d8923. The third segment of this string (i.e. 74f3) represents the y-coordinate and the fourth segment (i.e. a130) represents the x-coordinate. Therefore, the coordinates of the point are (a130, 74f3), which corresponds to choice C.

Question 18

Graph the ordered pair. 
A) 
B) 
C) 
D)

Accepted Answer

The answer of Graph the ordered pair. 
A) 
B) 
C)...

Question 19

Jane takes a job at the local Marcy s department store. Her job pays $8.00 per hour. The graph shows how much Jane earns for working from 0 to 40 hours in a week.  If her check for one week is $160, how many hours did she work?
A)25 hours
B)35 hours
C)40 hours
D)30 hours
E)20 hours

Accepted Answer

The answer of Jane takes a job at the local...

Question 20

Graph the ordered pair. 
A) 
B) 
C) 
D)

Accepted Answer

The answer of Graph the ordered pair. 
A) 
B) 
C)...

Quiz 3: Linear Equations and Inequalities in Two Variables

Graph the ordered pair.

The table below shows the position and value of the first four Fibonacci numbers. Construct a scatter diagram from this information.

Graph the points (-2, 4) and (2, -4) and draw a straight line that passes through both of them. Does the graph of (- 1, 2) lie on this line?

A square with sides 7 units long is shown below. One corner is the point (4, -4). Find the other three corners. A = B = C = __

Draw a straight line that passes through the points (3, 4) and (-3, 4) . Is there any point on this line with a y -coordinate other than 4?

Give the coordinates of the point in the figure.

A square with sides 7 units long is shown below. One corner is the point (5, - 1) . Find the other three corners.

Draw a straight line that passes through the points (3, 4) and (3, -4) . Is the graph of (3, 0) on this line?

Graph the ordered pair.

Give the coordinates of the point in the figure.

Give the coordinates of the point in the figure.

Graph the ordered pair.

Graph the ordered pair.

Give the coordinates of the point in the figure.

Graph the points (4, 3) and (-4, -1) and draw a straight line that passes through both of them. Does the graph of (2, 2) lie on this line?

A square with sides 5 units long is shown below. One corner is the point (2, 1) . Find the other three corners.

Give the coordinates of the point in the figure.

Graph the ordered pair.

Jane takes a job at the local Marcy s department store. Her job pays $8.00 per hour. The graph shows how much Jane earns for working from 0 to 40 hours in a week. If her check for one week is $160, how many hours did she work?

Graph the ordered pair.