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What is the equation of the line that is perpendicular to the line 5x - 3y = 2 and passes through the point (- 1/4, 3/5) ?

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Answer:

To find the equation of a line that is perpendicular to another line and passes through a given point, we can use the slope-point form of the line equation.

The first step is to find the slope of the given line. To do this, we can rearrange the equation 5x - 3y = 2 into slope-intercept form:

y = (5/3)x + 2/3

So the slope of the given line is 5/3.

Next, we need to find the slope of the line that is perpendicular to this line. The slope of a perpendicular line is the negative reciprocal of the original line's slope.

The negative reciprocal of 5/3 is -3/5.

Now that we have the slope, we can use the point-slope form of a line to find the equation of the line that is perpendicular to 5x - 3y = 2 and passes through the point (-1/4, 3/5):

y - 3/5 = -3/5 (x + 1/4)

Expanding the right side:

y - 3/5 = -3/5x - 3/20

Adding 3/5 to both sides:

y = -3/5x + 3/4

So the equation of the line that is perpendicular to 5x - 3y = 2 and passes through the point (-1/4, 3/5) is y = -3/5x + 3/4.

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