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AURORKA [14]
3 years ago
9

Without graphing how can i tell if. X + 4y=28 and 2x +8y=56 is inconsistent. Dependent or neither

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
3 0
Hello : 
x+4y = 28
multiply by : 2
2x+8y =56 
same line (same graph)
the system is : <span>Dependent
when the solution is : 
x = k  ....  k in R
y = -1/4 x +7</span>
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