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The point (x, -2/5) lies on the graph of y = 4 - 2x/5. The value of x ischoices:-113

Question

The point (x, -2/5) lies on the graph of

y=42x5. y = 4 - \frac{2x}{5}.
The value of x is
choices: -113

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Solution

To find the value of x, we can substitute the given y value into the equation and solve for x.

The given point is (x, -2/5) and the equation of the line is y = 4 - 2x/5.

Substitute y = -2/5 into the equation:

-2/5 = 4 - 2x/5

To solve for x, first multiply every term by 5 to get rid of the fraction:

-2 = 20 - 2x

Then, add 2x to both sides of the equation:

2x = 20 + 2

Simplify the right side:

2x = 22

Finally, divide both sides by 2 to solve for x:

x = 22 / 2

So, x = 11.

Therefore, the point (11, -2/5) lies on the graph of y = 4 - 2x/5.

This problem has been solved

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