9F - Eser Jose, Matthew_Tranfer Task - Variations
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- Mine
- Hey bro! Can you help me? Its about direct variations.
- Yeah sure! Your house or mine?
- Okay!Let's go there!
- (1) Remember to write the right equation and that direct variations are solved using the equation, y = kx
- If x varies directly as y, and x = 9 when y = 6, find x when y = 15 is the example
- (2) You use the information given in the problem to find the value of k. In this case, you need to find k when x = 9 and y = 6.
- what's the next step?
- Rewrite the equation from step 1 substituting in the value of k found in step 2.
- Use the equation found in step 2 and the remaining information given in the problem to answer the question asked. In this case, you need to find x when y = 15.
- Then what's next?
- That's it! for direct variations
- And aside from direct variations the other types of variations such as joint, inverse and combined
- Tomorrow, I will teach you about other kinds of variations and lend you my notes on the topic.
- Really? Omg! It get it now.Thanks bro. It was a great help.
- You're welcome.If you need help with your subjects, don't hesitate to ask me, bro.
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