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Nataliya [291]
3 years ago
7

2. What is the equation of the line parallel to the line whose

Mathematics
1 answer:
jenyasd209 [6]3 years ago
5 0

Step-by-step explanation:

Paralle lines have the same slope.

The slope-intercept form of an equation of a line:

y=mx+b

m - slope

b - y-intercept

We have

5y+9=-2x

Convert to the slope-intercept form:

5y+9=-2x           <em>subtract 9 from both sides</em>

5y=-2x-9         <em>divide both sides by 5</em>

y=-\dfrac{2}{5}x-\dfrac{9}{5}\to m=-\dfrac{2}{5}

Each of the answers to choose from is not the line equation sought.

The equation:

y=-\dfrac{2}{5}x+b where <em>b</em> is any real number.

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