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One last thing on slopes of
lines...
Remember that lines with
positive slopes are ones that go uphill (as you go from left to
right):
|
slope =
5
 |
slope =
1
 |
| slope
= |
 |
|
Lines with
negative slopes go downhill:
|
slope =
-3
 |
slope =
-1
 |
| slope
= |
 |
 |
Just for a
little review, find the slopes of these lines:
Continued on the
next
page
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