Texas Instruments TI-84 PLUS series Tutorials page 3

Using a Manual Fit Line
Action
Step 12: You will see the equation of the current
line appear on the screen with the slope
highlighted. Press ENTER if you would like to edit
the slope.
Step 13: You can right arrow to select the y-
intercept, press ENTER and edit that value as well.
When you are satisfied with the equation, Select
Done (this is the soft key associated with the
GRAPH button).
Step 14: Press Y= to see the equation stored in
Y1.
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UTORIALS FOR THE
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TI-84 F
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