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gizmo_the_mogwai [7]
3 years ago
13

Describe whether the equation y-3x=7 is a function

Mathematics
1 answer:
Gala2k [10]3 years ago
8 0

y - 3x = 7

can be written as

y = 3x + 7

For every value of x there is a unique value of y.  For example when x = 0 y = 3(0) + 7 = 7

Yes it is a function.

In particular it is a one-to-one function.

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Answer:

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Explanation:

The net speed or net rate for filling the 10-liters tank is equal to the speed the tap is filling less the speed the water is leaking through the hole located at the bottom of the tank:

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The perimeter of a playing field for a certain sport is 254 ft. The length is 47 ft longer than the width. Find the dimensions.
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Step-by-step explanation:

Let L represent the length of the playing field.

Let W represent the width of the playing field.

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