Consider the following system:
x=2y+5
4x-8y=20
when solving this syst...
Mathematics, 06.10.2019 02:00 naomicervero
Consider the following system:
x=2y+5
4x-8y=20
when solving this system by the substitution method, 20=20 is obtained. what is the solution set?
a.
the solution set is {}. (type an ordered pair.)
b.
there are infinitely many solutions. the solution set is {(x, y)|x=2y+5} or {(x, y)|4x-8y=20}
c.
the solution is empty set.
if the system is solved by graphing, two lines that
a. are identical (or coincide)
b. are perpendicular
c. are parallel
will be obtained.
Answers: 1
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