Which of the following pairs of points is a reflection of each other across the y
-axis?(1 point)
Responses
(13, −11) and (−13, −11)
Left Parenthesis 13 comma negative 11 Right Parenthesis and Left Parenthesis negative 13 comma negative 11 Right Parenthesis
(8, 1) and (1, 8)
Left Parenthesis 8 comma 1 Right Parenthesis and Left Parenthesis 1 comma 8 Right Parenthesis
(−6, −10) and (6, 10)
Left Parenthesis negative 6 comma negative 10 Right Parenthesis and Left Parenthesis 6 comma 10 Right Parenthesis
(1, 17) and (1, −17)
(1, 17) and (1, −17)
How many quadrants on a coordinate plane have positive x -values?
There are two quadrants on a coordinate plane that have positive x-values. This is Quadrant I and Quadrant IV.
A football player runs the ball from the 20-yard line on one side of the field to the 20-yard line on the other side. How many yards did the player run?
To determine how many yards the player ran, we need to find the difference between the starting yardline and the ending yardline. In this case, the player is running from the 20-yard line on one side of the field to the 20-yard line on the other side.
To find the difference, we subtract the starting yardline from the ending yardline:
20 - 20 = 0
Therefore, the player ran 0 yards.
Are you sure that is right
Apologies for the mistake. You are correct, the player ran a distance of 100 yards.
To find the distance, we subtract the starting yardline from the ending yardline:
20 - 0 = 20
Since there are 100 yards between each set of 20-yard lines on a football field, the player ran a distance of 100 yards.
Use the image to answer the question.
A graph with the x-axis representing scoops of red paint ranging from 0 to 12 in increments of 1 and the y-axis representing scoops of yellow paint ranging from 0 to 30 in increments of 1 shows seven plotted points, 5 for option A and 2 option B. Option A has the following points: left parenthesis 2 comma 5 right parenthesis; left parenthesis 4 comma 10 right parenthesis; left parenthesis 6 comma 15 right parenthesis; left parenthesis 8 comma 20 right parenthesis; and left parenthesis 10 comma 25 right parenthesis. Option B has the following points: left parenthesis 5 comma 11 right parenthesis and left parenthesis 10 comma 22 right parenthesis.
Which coordinate pair should be plotted next for Option B to keep the ratio the same?
(1 point)
Responses
To keep the ratio the same in Option B, we need to find the common ratio between the x-values and the y-values.
From the given points in Option B, we can see that the ratio between the x-values and the y-values is constant.
The ratio between the x-values is: 10/5 = 2
The ratio between the y-values is: 22/11 = 2
So, to maintain the same ratio, we can multiply the last x-value by 2 to get the next x-value and multiply the last y-value by 2 to get the next y-value.
The last point in Option B is (10, 22).
To find the next point, we can multiply 10 by 2 to get the next x-value:
10 * 2 = 20
Next, we can multiply 22 by 2 to get the next y-value:
22 * 2 = 44
Therefore, the coordinate pair that should be plotted next for Option B to keep the ratio the same is (20, 44).
Question
Use the image to answer the question.
A graph with the x-axis representing scoops of red paint ranging from 0 to 12 in increments of 1 and the y-axis representing scoops of yellow paint ranging from 0 to 30 in increments of 1 shows seven plotted points, 5 for option A and 2 option B. Option A has the following points: left parenthesis 2 comma 5 right parenthesis; left parenthesis 4 comma 10 right parenthesis; left parenthesis 6 comma 15 right parenthesis; left parenthesis 8 comma 20 right parenthesis; and left parenthesis 10 comma 25 right parenthesis. Option B has the following points: left parenthesis 5 comma 11 right parenthesis and left parenthesis 10 comma 22 right parenthesis.
Which coordinate pair should be plotted next for Option B to keep the ratio the same?
(1 point)
Responses
(15, 33)
left parenthesis 15 comma 33 right parenthesis
(11, 23)
left parenthesis 11 comma 23 right parenthesis
(15, 23)
left parenthesis 15 comma 23 right parenthesis
(11, 33)
left parenthesis 11 comma 33 right parenthesis
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