2 years ago

Is 3y-4x=20 a function?

1 answer:

Neko [114]2 years ago

7 0

Yes, it is a function. It passes the vertical line test.

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IrinaK [193]

The answer is A or C

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2 years ago

Elza [17]

Set up an equation
x+58=4x+37
21=3x
x=7
Jim:
x+58
7+58
$65
Jesse:
4x+37
4(7)+37
28+37
$65

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2 years ago

labwork [276]

Answer: x=15

Step-by-step explanation:

To solve problems like this you need to simplify the equations on both sides and then isolate your variable x.

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olga2289 [7]

Answer:

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Kasi ma iiscam po kayo

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1 year ago

Rudiy27

The slope of the line is equal to $\tan \alpha,$ where angle $\alpha$ is angle of line incline to the positive x-direction.

In your case angle of inclination is obtuse and slope is negative.

Answer: correct choice is B

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2 years ago