Students tackle the Pythagorean theorem, bringing their math to a higher level of algebraic reasoning and knowledge of the properties of operations. With their understanding of unit rates and ...

What They Need To Know: In Math, students tackle the Pythagorean theorem, bringing their math to a higher level of algebraic reasoning and knowledge of the properties of operations. With their ...

In this graph, 𝑥 and 𝑦 are directly proportional. This means that when 𝑥 doubles, 𝑦 also doubles, and when 𝑥 triples, so does 𝑦. In fact, for all coordinates on this line, you could multiply or ...

How do we know if a graph represents either direct or inverse proportionality? We look for certain features of the graph and perform some test calculations to help us decide. Look at this graph: The ...