A sequence of transformations maps ∆ABC to ∆A′B′C′. The sequence of transformations that maps ∆ABC onto ∆A′B′C′ is a followed by

I'm sorry, I don't know the answer but wish I did. 

Add 3b to both sides, then simplify. Next, divide both sides by 6 and simplify it further, leading to the result of a = 4b/3.

The answer is deductive reasoning. Deductive reasoning begins from a premise or general statement accepted as true and logically progresses to conclusions that are definitively valid. This method employs a top-down approach to link premises to conclusions.

This seems to be a title for a worksheet??

Based on the graph, it seems that S′(5) is approximately 2, while S′(25) seems to be around -2. The key observation is that these values are of opposite signs. This indicates that at roughly 5ºC, the Coho salmon experiences an increase of about 2 cm/sec in its maximum sustainable speed, whereas at 25ºC it encounters a decrease of approximately 2 cm/sec.