DesElise
Leader
Posts: 24
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« on: August 07, 2011, 09:41:07 pm » |
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The title says it all. Just follow the rules and help your peers.
Just so you know, never give the actual answer to your peers. They need to learn how to do their math on their own, but with a little push. If I find that you have given an answer to somebody I will either edit out our post or delete it all together
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« Last Edit: August 15, 2011, 10:46:33 pm by DesElise »
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Landon
Tutor
Posts: 18
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« Reply #1 on: August 15, 2011, 08:46:28 pm » |
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How do you calculate the x-intercept, y-intercept, and graph of -4x + 7y = 144? (This is a linear function)
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DesElise
Leader
Posts: 24
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« Reply #2 on: August 15, 2011, 10:48:13 pm » |
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-4x + 7y = 144?
Step 1. Add 4x --> 7y=144+4x
Step 2. divide by 7 --> y=(144+4x)/7
Step 3. Graph, you can either graph online or on a graphing calculator.
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