Q: How does a slope of a line become negative?

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Line a with a slope perpendicular to that of line b has a slope that is the negative reciprocal of line b's. So basically the negative reciprocal.

If a line has a negative slope it is going 'down hill' and if it has a positive slope it is going 'up hill'

The negative reciprocal of the slope of the line to which it is perpendicular.

Negative 0.2

NoIf the slope of a given line is x, than the slope of the line perpendicular to the first line is 1/-x. So if the first slope is negative, the second will be positive, and vice versa.

Related questions

The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.The slope of the perpendicular is the negative reciprocal of the slope of a line. In this case, - (1 / -1) = 1.

Line a with a slope perpendicular to that of line b has a slope that is the negative reciprocal of line b's. So basically the negative reciprocal.

If a line has a negative slope it is going 'down hill' and if it has a positive slope it is going 'up hill'

Never.

No because the slope of a line can be positive or negative

The negative reciprocal of the slope of the line to which it is perpendicular.

The line has a negative slope (or negative gradient).When the angle between the line and the positive direction of Ox is obtuse then the slope is negative. Conversely, when the angle is acute, the slope is positive.

The slope will be negative.The slope will be negative.The slope will be negative.The slope will be negative.

A line doesn't have a negative slope if it's steep or not. Possitive and negative slope is determined by the way it goes up or down. When you look at a line from the left to the right, if it gets higher as you get closer to the right, then it has a positive slope. On the other hand, if you also look at it from left to right and the line goes down as it nears the right side, it has a negative slope. If the line is horizontal, it has a slope of 0. If the line is vertical, it has no slope.

You're familiar with the xy-plane. A line with negative slope is one that goes down toward the right. A curve has a negative slope at a point if the tangent line to the curve at that point has a negative slope.

A straight line graph with negative slope slants downward from left to right.

1. The slope of a flat line is smaller than the slope of a steep line.2. The slope of a flat line should be close to 0. 3. A negative slope means that the line mover down from left to right.