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Find the yy-intercept of the line y=43x+23y = \frac{4}{3}x + \frac{2}{3}. Write your answer as an integer or as a simplified proper or improper fraction, not as an ordered pair.

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Q. Find the yy-intercept of the line y=43x+23y = \frac{4}{3}x + \frac{2}{3}. Write your answer as an integer or as a simplified proper or improper fraction, not as an ordered pair.
  1. Definition of y-intercept: The yy-intercept of a line is the point where the line crosses the yy-axis. This occurs when the xx-value is 00.
  2. Substitute x=0x = 0: To find the y-intercept, we substitute x=0x = 0 into the equation y=43x+23y = \frac{4}{3}x + \frac{2}{3}.
  3. Calculate y value: Substituting x=0x = 0 gives us y=43(0)+23y = \frac{4}{3}(0) + \frac{2}{3}.
  4. Final result: Simplifying the equation, we get y=0+23y = 0 + \frac{2}{3}, which means y=23y = \frac{2}{3}.

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