Find the Point-Slope Equation for the Line with the Given $= - \frac { 2 } { 5 } ;$

question 46

Multiple Choice

Find the point-slope equation for the line with the given properties.
-Slope $= - \frac { 2 } { 5 } ;$ line passes through the point $( 4,5 )$

• A) \(y - 5 = - \frac { 2 } { 5 } ( x + 4 )\)
• B) \(y - 5 = \frac { 2 } { 5 } ( x - 4 )\)
• C) \(y + 5 = - \frac { 2 } { 5 } ( x + 4 )\)
• D) \(y - 5 = - \frac { 2 } { 5 } ( x - 4 )\)

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Definitions:

Pitch Determination

The process of identifying the frequency of a sound, which dictates how high or low it appears to a listener.

Sound Waves

Noise that is transmitted through the air or another vehicle, becoming detectable when it encounters the ears of either people or animals.

Decibels

A unit of measurement for sound intensity or loudness, indicating the level of noise in comparison to a reference sound.

Hertz

The unit of frequency in the International System of Units (SI), signifying one cycle per second.