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 = 4 - 2x/5. The value of x ischoices:-113
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.
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