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Mathematics 10 Online
OpenStudy (anonymous):

Please Help!!!! The Temperature was 15 degrees below zero when it rose 7 degrees. Use an integer to describe the new temperature.

OpenStudy (abdullah1995):

so you're temperature is -15 degrees. since the temperature rose 7 degrees, you are adding 7 in -15 therefore try to solve -15+7

jimthompson5910 (jim_thompson5910):

imagine you are at -15 on this vertical number line http://edushop.edu4kids.com/images///allprods/CTU3567_L.jpg

jimthompson5910 (jim_thompson5910):

when the temp rises 7 degrees, you go up 7 units from -15 to land on ???

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