For example of the points: (4, 5) and (7, 9)
Slope: (5-9)/(4-7) = (-4)/(-3) = 4/3
It all depends on the slope, really. Because remember that the formula for calculating slope is rise over run.
A linear relationship means that the slope of the line is proportional, which means that the line is straight. In contrast to the linear realtionship, the non-linear relationship's slope is not proportional and the line will curved and not straight. Formula of calculating the slope is the difference of y divided by the difference of x.
That is the part of calculus that is basically concerned about calculating derivatives. A derivative can be understood as the slope of a curve. For example, the line y = 2x has a slope of 2 at any point of the line, while the parabola y = x squared has a slope of 2x at any point of the curve.
The line perpendicular to a line with a slope of 1/5 has a slope of -5.
The slope of a line is undefined if the line is vertical.
As you go from reading the given information to knowing the slope of the line, just write down each thing you do.
For example of the points: (4, 5) and (7, 9) Slope: (5-9)/(4-7) = (-4)/(-3) = 4/3
Slope is found by calculating rise over run. It represents the steepness of a line and the line's direction. The higher the absolute value of the slope, the more the line's steepness increases, and vice versa. If the slope is positive, the line is diagonal upwards to the right ( / ). If the slope is negative, the line is diagonal downwards to the right ( \ ). If the slope is zero, the line is horizontal. If it is "undefined", the line is a vertical line.
True
It all depends on the slope, really. Because remember that the formula for calculating slope is rise over run.
A linear relationship means that the slope of the line is proportional, which means that the line is straight. In contrast to the linear realtionship, the non-linear relationship's slope is not proportional and the line will curved and not straight. Formula of calculating the slope is the difference of y divided by the difference of x.
That is the part of calculus that is basically concerned about calculating derivatives. A derivative can be understood as the slope of a curve. For example, the line y = 2x has a slope of 2 at any point of the line, while the parabola y = x squared has a slope of 2x at any point of the curve.
It tells you if the data raised alot or little.(Ex:if the first point is x95:y5 and the second is x95:y90 it is a steep slope.)
Assuming that you mean that those are the (x,y) points, then solve this by using the formula for calculating slope. Chance in y / chance in x = slope so, (-5 - 0) / 0 - 0 Already you can see the problem. The denominator will equal 0, which means that it does not exist. The slope of that line does not exist, nor does the slope for any vertical line. On a completely separate note though, the slope of a horizontal line is 0.
The equation for slope = rise / run
A line with slope of zero is horizontal. A line with no slope is vertical because slope is undefined on a vertical line.
Slope of a line = m slope of perpendicular line = -1/m