Write an equation passing through the point (4, -9) and parallel to the line 3x-6y=30

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.

If np3 /nc2 = 6, find the value of n

Find the percent error of the measurement 4 cm