Solve the following system of linear equations graphically
2x - y = 1 ,x - y = -1

It meand 4 ytjings so with that thatameksbitnhoe eve rnuch it is

The answer is 10. and if you go by pemdas you would 1. multiplication 2. division 3. addition 4. subtraction

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.