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Well, honey, turning a negative y into a positive y in slope is as easy as flipping a pancake. All you gotta do is multiply the entire equation by -1, and voila, your negative y becomes a positive y. Just remember, math may not always be a piece of cake, but with a little attitude and some basic algebra, you can conquer anything.
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EzraTo turn a negative y into a positive y in slope, you can multiply the entire equation by -1. This will change the sign of the y term from negative to positive. For example, if you have a slope equation of y = -2x, multiplying by -1 gives you y = 2x, which changes the negative y to a positive y.
Oh, dude, it's like super easy. So, if you have a negative y in slope, all you gotta do is multiply it by -1. That negative sign is like a bad vibe at a party - you just gotta flip it to positive and keep the good times rolling. So, yeah, just slap a -1 on that negative y and you're golden.
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How do you know when the slope of a line is negative?
You know when the slope of a line is negative when m in the slope-intercept form equation y=mx+b is negative. For example, y=-3x+2 has a negative slope since m (which is -3 in this case) is negative. This is the same when finding a positive slope, because if m is positive, then the slope is positive.
Does y12x 1 have a negative or positive slope?
If you mean: y = 12x+1 then it has a positive slope of 12 and a y intercept of 1
Is there a relationship between the sign of the slope of a line and the angle the line makes with the x-axis?
Yes, there a relationship between the sign (positive or negative) of the slope of a line and the angle the line makes with the x-axisWhen a line slopes up from left to right, it has a positive slope. This means that a positive change in y is associated with a positive change in x. The steeper the slope the greater the rate of change in y in relation to the change in x.When a line slopes down from left to right, it has a negative slope. This means that a negative change in y is associated with a positive change in x.
What shows a correlation which may be positive or negative between two sets of data?
I believe you are asking how to identify a positive or negative correlation between two variables, for which you have data. I'll call these variables x and y. Of course, you can always calculate the correlation coefficient, but you can see the correlation from a graph. An x-y graph that shows a positive trend (slope positive) indicates a positive correlation. An x-y graph that shows a negative trend (slope negative) indicates a negative correlation.
The slope of line which has decreasing y values for increasing x is?
... negative.... negative.... negative.... negative.
