16.4: G1.04- Examples 8-14
- Page ID
- 51675
Additional examples:
Example 8: Find the slope and intercept of the line
[reveal-answer q=”429582″]Show Answer[/reveal-answer]
[hidden-answer a=”429582″]The slope is -2.32 and the y-intercept is 7.89.[/hidden-answer]
Example 9: Find the slope and intercept of the line
[reveal-answer q=”185443″]Show Answer[/reveal-answer]
[hidden-answer a=”185443″]The slope is 9.2 and the y-intercept is 84.4[/hidden-answer]
Example 10: Find the slope and intercept of the line
[reveal-answer q=”191120″]Show Answer[/reveal-answer]
[hidden-answer a=”191120″]The slope is -93 and the y-intercept is 1127[/hidden-answer]
Example 11: Find the slope and the intercept of the line
[reveal-answer q=”383183″]Show Answer[/reveal-answer]
[hidden-answer a=”383183″]The slope is 2178 and the y-intercept is -114.[/hidden-answer]
Example 12 Find the formula for the line with slope -6.2 through the point (87.2, 112.7)
[reveal-answer q=”695808″]Show Answer[/reveal-answer]
[hidden-answer a=”695808″][/hidden-answer]
Example 13: Find the formula for the line through (8,5) and (13,17)
[reveal-answer q=”272460″]Show Answer[/reveal-answer]
[hidden-answer a=”272460″]
Then, using this slope and the second point:
[/hidden-answer]
Example 14: Find the formula for the line through (83.8, 79.9) and (232.7, 63.4)
[reveal-answer q=”867398″]Show Answer[/reveal-answer]
[hidden-answer a=”867398″]
Then, using this slope and the first point:
[/hidden-answer]
- Mathematics for Modeling. Authored by: Mary Parker and Hunter Ellinger. License: CC BY: Attribution