Best Answer

Get in slope intercept form.

3X + 5Y = 15

5Y = -3X + 15

Y = -3/5X + 3

-3/5 is the slope of this line and the line parallel to this line

Q: Find the slope of a line parallel to 3x plus 5y equals 15?

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Parallel lines have the same slope. So if you know the slope of a line in question, or you can calculate it, then you know the slope of any line parallel to that line.

For two lines to be parallel they must have the same slope. A line parallel to a line with slope -2 would have a slope of -2.

5

if the slope of a line is 2/3, then the slope of a parallel line would be 2/3.

-9/4 or -2.25

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the slope is infinite because you have a vertical line. To find a parallel line, the formula would be "x= any number" because that would also give you a vertical line.

The line y = 6 is horizontal and has a slope of zero, as does any line that is parallel to it.

Parallel lines have the same slope. So if you know the slope of a line in question, or you can calculate it, then you know the slope of any line parallel to that line.

The slope is 5. Parallel lines always have the same slope.

The graph of [ y = 4x + 2 ] is a straight line with a slope of 4.Any line with a slope of 4 is parallel to that one, and any line parallel to that one has a slope of 4.

Line a is parallel to line b, m, and . Find .

-14

-3/5 or -0.6

It will have the same slope which is 2

Slope = -1

The slope is -1 .

The slope of both lines will be the same.