Best Answer

You know your slope by finding two points on a line P1(x, y) and P2(x, y) and use the following equation:

m = (y2 - y1)/(x2 - x1).'m is the slop

or

put the line in the form y = mx + C, where m is the slope and C is the y-intersection length

Q: How do you know the slope?

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a positive slope is up and to the right

i dont know 8x+5y=89

We know that its slope is negative, but without an equation or some points the line passes through we can't determine the actual value of the slope.

You cannot since the information is not sufficient. Furthermore, a triangle does not normally have a slope.

Hydraulic gradient

Related questions

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.

first you put the cone on a graph and if you know how to find slpoe rise/runlay it flatif you do not know how to get slope check out my other answer on how to get slope

a positive slope is up and to the right

The slope of line AB will be 1/2. Two parallel lines will always have the same slope, so if you know the slope of one line that is parallel to another, you know the other line's slope.

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.

i dont know 8x+5y=89

According to what I know the answer is slope

7

We know that its slope is negative, but without an equation or some points the line passes through we can't determine the actual value of the slope.

You cannot since the information is not sufficient. Furthermore, a triangle does not normally have a slope.

The slope of a curved line changes as you go along the curve and so you may have a different slope at each point. Any any particular point, the slope of the curve is the slope of the straight line which is tangent to the curve at that point. If you know differential calculus, the slope of a curved line at a point is the value of the first derivative of the equation of the curve at that point. (Actually, even if you don't know differential calculus, the slope is still the value of the function's first derivative at that point.)

Hydraulic gradient