Kamal’s bedroom has an area of 120 ft.². the width of the room is 5/6 the length of the room. what are the dimensions of kamal’s bedroom?

Kamal’s bedroom has an area of 120 ft.². The width of the room is 5/6 the length of the room. What are the dimensions of Kamal’s bedroom?Kamal’s bedroom has an area of 120 ft.². The width of the room is 5/6 the length of the room. What are the dimensions of Kamal’s bedroom?Kamal’s bedroom has an area of 120 ft.². The width of the room is 5/6 the length of the room. What are the dimensions of Kamal’s bedroom?

Step-by-step explanation:

Kamal’s bedroom has an area of 120 ft.². The width of the room is 5/6 the length of the room. What are the dimensions of Kamal’s bedroom?Kamal’s bedroom has an area of 120 ft.². The width of the room is 5/6 the length of the room. What are the dimensions of Kamal’s bedroom?Kamal’s bedroom has an area of 120 ft.². The width of the room is 5/6 the length of the room. What are the dimensions of Kamal’s bedroom?

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explanation

the graph has a slope of 1/3 because each time you move up 1, you go to the right 3. so, slope = rise/run = 1/3. we can cross choice a off the list since we want a slope of 3, rather than 1/3.

the first table shown has a slope of -3. this is because the rise is -6 and the run is 2, so slope = rise/run = -6/2 = -3. note how x increases by 2 each time (run) and y drops by 6 each time (rise). choice b can be eliminated.

the second table has a slope of 3. each time x goes up by 1, the y values increase by 3. slope = rise/run = 3/1 = 3. alternatively you can use the slope formula to prove that the slope is 3 here. use any two rows of values to generate the two points. choice c is one of the answers

the third table also has a slope of 3. let's use the slope formula to prove as such. i'm going to use the first two rows of the table. so i'll use the two points (2,1) and (5,10)

m = slope

m = (y2-y1)/(x2-x1)

m = (10-1)/(5-2)

m = 9/3

m = 3 so we get a slope of 3

choice d is the other answer

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.