I really need help this is due in 10 minutes. Please don’t give me any links I am really struggling.

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers