Identify the slope and the y -intercept of the equation 4x−3y=12 .(1 point)

The slope is 4/3, and the y-intercept is (0, −4).

The slope is 4/3, and the y-intercept is (0, 4).

The slope is −4/3, and the y-intercept is (0, 4).

The slope is 4, and the y-intercept is (0, 12)

1 answer

To find the slope and the y-intercept of the equation \(4x - 3y = 12\), we can rearrange it into the slope-intercept form, which is \(y = mx + b\), where \(m\) is the slope and \((0, b)\) is the y-intercept.

Starting with the equation:

\[ 4x - 3y = 12 \]

  1. Subtract \(4x\) from both sides:

\[ -3y = -4x + 12 \]

  1. Divide each term by \(-3\):

\[ y = \frac{4}{3}x - 4 \]

From this form, we can identify:

  • The slope \(m = \frac{4}{3}\)
  • The y-intercept \(b = -4\), which means the y-intercept in coordinate form is \((0, -4)\).

Thus, the correct answer is:

The slope is \( \frac{4}{3} \), and the y-intercept is \((0, -4)\).

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