n6-5-proportionality-to-powers

Proportionality to powers

October 10th, 2016
n6-4-inverse-proportion

Inverse proportion

October 10th, 2016
n6-3-direct-proportion

Direct proportion

October 10th, 2016
n6-2-dividing-in-a-given-ratio

Dividing in a given ratio

October 10th, 2016
n6-1-ratio

Ratio

October 10th, 2016