By using the equation of a straight line y = mx+b whereas m is the slope of the line and b is the y intercept
A line whose slope is not constant or not defined. A curved line, a discontinuous line, a vertical line are some examples.
By using the straight line equation of y = mx+c whereas m is the slope and c is the y intercept
Points: )1, 1) and (3, 3) Slope: 1
y-4=3/2(x-7)
Pick any two points in the table. The slope of the line is(change in the y-value from one point to the other)/(change in the x-value from the same point to the other)
By using the equation of a straight line y = mx+b whereas m is the slope of the line and b is the y intercept
A line whose slope is not constant or not defined. A curved line, a discontinuous line, a vertical line are some examples.
By using the straight line equation of y = mx+c whereas m is the slope and c is the y intercept
formula
A protractor.
Points: )1, 1) and (3, 3) Slope: 1
If the slope of a line is m then the slope of an altitude to that line is -1/m.
None. Different people prefer different ways of working.
y-4=3/2(x-7)
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.
To find the slope of a line passing through a given pair of points is found by using the point slope formula. Y(2)-Y(1) over x(2) -x(1).