Hey if you change 5/8 into a decimal you get 0.625. if you multiply 80•0.625 you get 50.
There is only one step
you pass the number in one side and x in othr side of =
x=-8
There is no image to show the slope
We know that in two dimensional co-ordinate geometry, the distance,d, between any two points
and
is given by the formula:

We will use the above formula that Darko must have used to find the distance between the two points A(3,-4) and B(-1,3). In this case:
and
.
Thus, the distance,
Therefore, the distance between the given points A(3,-4) and B(-1,3) is:
or 8.06 (approx).