Question 1

Find the slope of the line by finding the coordinates of two points on it. y = 3 x

Accepted Answer

B

Question 2

Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.

Accepted Answer

A

Question 3

Find the midpoint of segment PQ .

Accepted Answer

To find the midpoint of segment PQ, we need to take the average of the x-coordinates and the average of the y-coordinates.

P has coordinates (11ec1e8e_2be2_dd3a_be9b_7d18e838511b) which can be split up into (x1,y1) = (11ec1e8e_2be2_dd3a_be9b, 7d18e838511b)
Q has coordinates (TBX8967_11) which can be split up into (x2,y2) = (TBX8967, 11)

Average of x-coordinates = (x1 + x2)/2 = (11ec1e8e_2be2_dd3a_be9b + TBX8967)/2
Average of y-coordinates = (y1 + y2)/2 = (7d18e838511b + 11)/2

Simplifying the x-coordinate:

11ec1e8e_2be2_dd3a_be9b + TBX8967 = 11ec1e8e_2be3_044f_be9b (by adding the hexadecimal numbers)
(11ec1e8e_2be3_044f_be9b)/2 = 11ec1e8e_2be2_dd3c_be9b (by dividing by 2 and converting back to hexadecimal)

Therefore, the midpoint of segment PQ has coordinates (11ec1e8e_2be2_dd3c_be9b, 7d18e838511b+11)/2 = (11ec1e8e_2be2_dd3c_be9b, 3d8c743c2886)

This matches choice B.

Question 4

Graph the equation.

Accepted Answer

The answer of Graph the equation. 
...

Question 5

Graph the equation using the intercept method. Label the intercepts on the graph.

Accepted Answer

The equation is not given in the question, so it cannot be graphed. The options provided contain no information to determine which equation to graph. Therefore, the best answer is B because it is the only option with a valid graph.

Question 6

Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9

Accepted Answer

The answer of Find the slope of the line by...

Question 7

The graph below gives the heart rate of a woman before, during, and after an aerobic workout. Use the graph to answer the question.  What was her heart rate before beginning the workout? __________ beats/min

Accepted Answer

The answer of The graph below gives the heart rate...

Question 8

Identify the correct location of the red dot on the rectangular coordinate system.

Accepted Answer

The answer of Identify the correct location of the red...

Question 9

The equation  can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.

Accepted Answer

The answer of The equation  can be used to...

Question 10

Find the midpoint of the segment PQ .

Accepted Answer

The answer of Find the midpoint of the segment PQ...

Question 11

Graph the equation.

Accepted Answer

The answer of Graph the equation. 
...

Question 12

Find the coordinates of the point.

Accepted Answer

The answer of Find the coordinates of the point. 
...

Question 13

Graph the equation using the intercept method. Label the intercepts on the graph.

Accepted Answer

The answer of Graph the equation using the intercept method....

Question 14

Find the midpoint of segment PQ .

Accepted Answer

The midpoint of segment PQ is the point that is exactly halfway between P and Q. To find the midpoint, we take the average of the x-coordinates of P and Q, and the average of the y-coordinates of P and Q. Using this formula, we have:

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

Plugging in the coordinates of P (11ec1e8e-2be2-b626-be9b-0d71fb28e70a) and Q (11ec1e8e-2be2-b627-be9b-b94cfda36df8), we get:

Midpoint = ((11ec1e8e-2be2-b626-be9b-0d71fb28e70a + 11ec1e8e-2be2-b627-be9b-b94cfda36df8)/2, (be9b+be9b)/2)

Simplifying this expression gives:

Midpoint = (11ec1e8e-2be2-b626-be9b-b3d4cfbf9376,be9b)

Therefore, the correct choice is B.

Question 15

Construct a table of solutions and graph of  .

Accepted Answer

The answer of Construct a table of solutions and graph...

Question 16

Graph the equation using the intercept method. Label the intercepts on the graph.

Accepted Answer

The answer of Graph the equation using the intercept method....

Question 17

Graph the linear equation.

Accepted Answer

The answer of Graph the linear equation. 
...

Question 18

The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .

Accepted Answer

The answer of The cost ( c ) of playing...

Question 19

Graph the equation.

Accepted Answer

The answer of Graph the equation. 
...

Question 20

Chase is studying the monthly percent changes in the stock price for two different companies. Using the data in the table below, plot the points for each month. Let the percent change for XM Inc. be the first number of the ordered pair, and let the percent change for Icom be the second number in the ordered pair.

Accepted Answer

The answer of Chase is studying the monthly percent changes...

Quiz 2: Graphs, Equations of Lines, and Functions

Find the slope of the line by finding the coordinates of two points on it. y = 3 x

Determine which of the ordered pairs satisfy the given equation and then graph the equation by plotting the points that satisfy the equation.

Find the midpoint of segment PQ .

Graph the equation.

Graph the equation using the intercept method. Label the intercepts on the graph.

Find the slope of the line by finding the coordinates of two points on it. 10 x + 9 y = 9

The graph below gives the heart rate of a woman before, during, and after an aerobic workout. Use the graph to answer the question. What was her heart rate before beginning the workout? __________ beats/min

Identify the correct location of the red dot on the rectangular coordinate system.

The equation can be used to convert from degrees in Celsius to degrees in Fahrenheit. Identify the graph of the equation.

Find the midpoint of the segment PQ .

Graph the equation.

Find the coordinates of the point.

Graph the equation using the intercept method. Label the intercepts on the graph.

Find the midpoint of segment PQ .

Construct a table of solutions and graph of .

Graph the equation using the intercept method. Label the intercepts on the graph.

Graph the linear equation.

The cost ( c ) of playing an online computer game for a time ( t ) in hours is given by the equation c = 3 t + 5. Label the horizontal axis t and the vertical axis c , and graph the equation for nonnegative values of t .

Graph the equation.