Which of the following situations could be represented with the given system of equations? 2x-y=0 4x+7y=1170

The system of equations given represents linear equations. A linear system is a model of a specific system based on a linear operator. The simplest system is one that has two equations and two variables which are dependent to each other.

At a constant it will take one hour to travel 32 mi.at that speed it will take 1/2 hr to travel the remaining 16 mi.it will take 1+1/2 hr to travel the 48mi @ 32mph.so 1 hr = 60 min& 1/2 hr = 30 min1+1/2 hr = 90 min.there are 60s in each 90 × 60 = 3600 seconds.the real question seriously is he why are they driving so slow? ! lol.