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Mathematics 20 Online
OpenStudy (anonymous):

please help see attachment

OpenStudy (saifoo.khan):

saw.

OpenStudy (anonymous):

seen

OpenStudy (anonymous):

:)

OpenStudy (anonymous):

saifoo,khan I got everthing finished on the appendix e but these two

OpenStudy (anonymous):

the answer to 2b should be this: The slope of the first equation is 0.15 and the slope of the second equation is 0.11. Since the slopes are not equivalent, the lines are intersecting and not parallel.

OpenStudy (saifoo.khan):

a. Do you expect the lines to be intersecting, parallel, or perpendicular? Explain your reasoning. I expect them to be parallel. That’s because the increase should be at the same rate in each year. b. Use the equations of the lines to determine if they are parallel. What did you find? First equation, slope = 0.15. Second equation slope = 0.11 They are not parallel.

OpenStudy (anonymous):

saifoo.khan here is my answer for the other question on the attachment. aplease let me know if I am on the right track. 0.11666667 9 1.05 2006 1997 2.31 1.26 = = - = - m To arrive at this answer, subtract the y-values from each of the coordinates and place the value of the difference in the numerator. Then subtract the x-values from each of the coordinates and place the difference in the denominator. Finally, simplify by dividing the numerator by the denominator.

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