Common Core: F-IF.7a
Problem 7 of 18a1-007
In the standard coordinate plane, which description matches the graph of ?
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The walkthrough opens once you check an answer.
Solution walkthrough1:57
- In , is the slope and is the -intercept. Here and .
- At : . So the line crosses the -axis at .
- Slope : from go right and up to , then again to .
- Draw the line through the points. Check : , so it is on the line.
- Traps: drops the minus sign, up per is run over rise, and swaps and .