x+2y=-10 9x-3y=0 a) Check the point (2, 6) − in the first equation and see if it is a solution to that equation. Show your supporting work, and then answer “yes” or “no”. b) Check the point (2, 6) − into the second equation and check to see if it is a solution to that equation. Show your supporting work and then answer “yes” or “no”. c) Based on your results above, is the point (2, 6) − a solution to the system of equations? Answer just “yes” or “no” (no supporting work required)

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.