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Mathematics 20 Online
OpenStudy (anonymous):

If the slope of a line on a distance-time graph is 1, the speed of the object being plotted is?

jimthompson5910 (jim_thompson5910):

keep in mind that Distance = Rate * Time The rate is the speed

jimthompson5910 (jim_thompson5910):

You can isolate "Rate" to get Rate = Distance/Time

OpenStudy (anonymous):

Is it increasing or decreasing?

jimthompson5910 (jim_thompson5910):

the speed?

OpenStudy (anonymous):

yes

jimthompson5910 (jim_thompson5910):

that's impossible to say without any more info

OpenStudy (anonymous):

If the slope of a line on a distance-time graph is 1, the speed of the object being plotted is a. constant. c. increasing. b. 0. d. decreasing.

jimthompson5910 (jim_thompson5910):

we can only know that the rate is 1 since the slope is 1

jimthompson5910 (jim_thompson5910):

we need to know other points around to figure out what's going on

jimthompson5910 (jim_thompson5910):

assuming the slope stays 1 the whole time, then the speed is the same the whole time therefore, it's constant

OpenStudy (anonymous):

Thanks

jimthompson5910 (jim_thompson5910):

however, that answer is based on the assumption that the slope stays 1 the whole time

OpenStudy (anonymous):

How would a round-trip flight be represented on a distance/time graph?

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