Find the slope of the line through the points (6,9) and ( 6+n , 9+2n)
slope=
(Y2-Y1)/(X2-X1) = (9+2n-9)/(6+n-6)
=2n/n
=2
slope=(changeinY)/(changeinX)
thanks any way
To find the slope of a line passing through two points, we can use the formula:
slope = (change in y)/(change in x)
Given the two points (6,9) and (6+n, 9+2n), we can substitute the coordinates into the formula to calculate the slope.
The change in y is given by (9+2n) - 9 = 2n.
The change in x is given by (6+n) - 6 = n.
Therefore, the slope of the line is:
slope = (2n)/(n)
The n cancels out, leaving us with:
slope = 2