Adiesel train lert seoul and traveled north
at an average speed of bo km/h. sometime
later a freight train lert traveling in the oppisite
direction with an average speed of 50 kmh.
arter the diesel train had traveled for 14 hours
the trains were 1090 km apart. find the number
of hours the freight train traveled.

step-by-step explanation:

f

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system

then say something, tell them they won’t respect you if you don’t even have respect for your self sweetheart you need to lay it on them, all of it : )