Look over your work from this chapter. Name all of the strategies you used to solve systems of equations. Which strategies were most useful for solving linear systems? What about non-linear systems? Write a Learning Log entry describing your ideas about
solving systems. Title this entry "Strategies for Solving Systems of Equations" and include today's date.

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step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)