lesson 2- dicsuss to apply

Multiple Select

How can you Identify whether the given tables of values, graph and mathematical equation is a direct variation?

• A. if y is decreases, then x is also decreases and vice versa

• B. if y is increases then x is decreases

• C. If the x is increases, then y is also increases and vice versa.

• D. its either A and B

Multiple Choice

find the constant(k) of variation and the equation which describes the relation.

• k=50

  w=50c

• k=100

  100=cw

• k=50

  c=50w

• k=100

  c=100w

Fill in the Blanks

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