Write three ordered pairs for direct variation relationship where y= 12 when x= 16

Mathematics

1 answer:

Kruka [31]3 years ago

3 0

Ordered pairs that work for this direct variation are (4, 3), (8, 6) and (12, 9).

In order to find these, we must first find the value of the direct variation coefficient. We can do that using the base equation y = kx and then by plugging in to find k.

y = kx

12 = k(16)

3/4 = k

Now that we have k, we can model the equation as y = 3/4x. We can also find any number of ordered pairs by using the x value and finding the y value. All of the above answers work.

You might be interested in

Andre earns $12 per hour tutoring students after school. If Andre tutored for 24 hours this month, how much money did he earn th

Sophie [7]

Answer:

$288 dollars

Step-by-step explanation:

12 x 24 = 288

8 0

2 years ago

Read 2 more answers

Which expression is equivalent to t+4+3-2

FrozenT [24]

Answer:

t+5

Step-by-step explanation:

We can combine like terms, and get t+(4+3-2) to get t+5.

Hope this helped!

3 0

2 years ago

Read 2 more answers

Ethan ill do 3 questions at a time :)

pashok25 [27]

1.) Number of Total Shirts = 220

In Figure 1, Red boxes represent "short sleeve shirts" which is 7 in number whereas Blue boxes represent "long sleeve shirts".

1 box contains = 220/10 = 22 shirts

Number of short sleeves = 22 * 7 = 154

In short, Your Final Answer would be: 154

2.) Number of Total Subscribers = 260

In Figure 1, Red boxes represent "regular subscribers" which is 10 in number whereas Blue boxes represent "premium subscribers".

1 box contains = 260/13 = 20 subscribers.

Regular subscribers = 20 * 10 = 200

In short, Your Final Answer would be: 200

3.) Number of Total People = 360

In Figure 1, Red boxes represent "Males" which is 3 in number whereas Blue boxes represent "females".

1 box contains = 360/12 = 30 people

Number of males: = 30 * 3 = 90

In short, Your Final Answer would be: 90

Hope this helps!