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4 years ago

- Ify=-6 when x= -14, find x when y=-4.

Mathematics

1 answer:

Hitman42 [59]4 years ago

6 0

Answer :

x = - 12 for y = - 4

Step-by-step explanation:

Given as y = - 6 when x = - 14

write in equation form

I.e y = x + c

Put x and y values ,

So, c = y - x

c = - 6 + 14 = 8

Now when y = - 4 and c = 8 ,

So, from eq x = y - c

∴ x = - 4 - 8 = - 12 Answer

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List of boys from tallest to shortest is: Bill, Frank, Ethan, Andy, Dan, Cory

<h3>Solution:</h3>

Given that Six boys are comparing their heights

The six boys are Andy, Dan, Ethan, Bill, Frank, Cory

To find: List the boys from tallest to shortest

Andy is taller than Dan but shorter than Ethan

So the arrangement goes like this:

Ethan

Andy

Dan

Bill is taller than Ethan and Frank:

So Bill is taller than ethan. Thus the arrangement from tall to short is made as:

Bill

Ethan

Andy

Dan

Also bill is taller than frank. So frank can be placed anywhere below bill

But given that Frank is taller than Ethan. So frank can be placed above ethan

Now the arrangement goes like this:

Bill

Frank

Ethan

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Dan

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So cory can be placed below Dan.

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Bill

Frank

Ethan

Andy

Dan

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3 years ago

- Ify=-6 when x= -14, find x when y=-4.​

- Ify=-6 when x= -14, find x when y=-4.