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The slope of line 8x+12y+5=0 is...

The slope of line `8x+12y+5=0` is

A

`-(3)/(2)`

B

`-(2)/(3)`

C

`(2)/(3)`

D

`2`

Text Solution

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The correct Answer is:
To find the slope of the line given by the equation \(8x + 12y + 5 = 0\), we will convert it into the slope-intercept form, which is \(y = mx + b\), where \(m\) is the slope. ### Step-by-step Solution: 1. **Start with the given equation:** \[ 8x + 12y + 5 = 0 \] 2. **Rearrange the equation to isolate \(y\):** - Move \(8x\) and \(5\) to the right side: \[ 12y = -8x - 5 \] 3. **Divide every term by \(12\) to solve for \(y\):** \[ y = -\frac{8}{12}x - \frac{5}{12} \] 4. **Simplify the fraction \(-\frac{8}{12}\):** - This can be simplified to \(-\frac{2}{3}\): \[ y = -\frac{2}{3}x - \frac{5}{12} \] 5. **Identify the slope \(m\):** - From the equation \(y = mx + b\), we see that the coefficient of \(x\) (which is the slope \(m\)) is: \[ m = -\frac{2}{3} \] ### Final Answer: The slope of the line \(8x + 12y + 5 = 0\) is \(-\frac{2}{3}\).

To find the slope of the line given by the equation \(8x + 12y + 5 = 0\), we will convert it into the slope-intercept form, which is \(y = mx + b\), where \(m\) is the slope. ### Step-by-step Solution: 1. **Start with the given equation:** \[ 8x + 12y + 5 = 0 \] ...
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