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Luda [366]
3 years ago
10

X+y=6 does this show direct variation?y-x=0 does this show direct variation?

Mathematics
1 answer:
andrew11 [14]3 years ago
6 0
X + y = 6 does NOT demonstrate direct variation, because the graph of this line does not go through the origin (0,0).

y-x=0, or y=1x, DOES demo direct var.  The graph goes through the origin.

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JulsSmile [24]

Answer:

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Step-by-step explanation:

In these kinds of questions it is nice to find how muc of 1 thing there is for every ONE of another.  so 8 tablespoons of sugar for 12 ouncesof water you can divide both sides by 8 or 12.

Dividing it by 8 gets 8/8 = 1 tablespoon of sugar for 12/8 = 1.5 ounces of water.

Dividing by 12 gets 8/12 = 2/3 tablespoon of sugar for 12/12 = 1 ounce of water.

Now you can take one or the other and multiply it to fit whichever you want to fit a ratio.

It asks what happens if you use 32 ounces of water, so lets use the ratio where we hae 1 ounce, then multiply everything by 32.

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3 0
3 years ago
f left parenthesis x right parenthesis equals 25 comma 000 left parenthesis 1 plus.025 right parenthesis to the power of x?
Oduvanchick [21]

Answer:

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6 0
2 years ago
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Orlov [11]
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5 0
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A number is the 1/5 of another number. The sum of both is equal to 78. Which is the highest number out of both numbers?
Reika [66]
D.

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