Artana/khan-exercises — comment on commit 0cfbaea1bea9c4c3f52d2e498bc96de71ff56704
File: exercises/point_slope_form.html line 123
By smenks13:

In an effort to make problems dummy-proof, something I like doing at the end in the final hint is just providing the answers in exactly the form that the users need to type it in. So maybe you could consider adding something like this at the end:

Thus, the equation can be written in point slope form as (y - Y1) = fractionReduce(Y1 - Y2, X1 - X2)(x - X1).

x_{1} = X1, \quad y_{1} = Y1, \quad m = fractionReduce(Y1 - Y2, X1 - X2)