Asked by Oscar

Solve the following system of equations:
x − 2y = 6
2x − 4y = 10

Infinitely many solutions
No solutions
(0, 0)
(6, 10)

is it A
Answered by Ms. Sue
x − 2y = 6
2x − 4y = 10

x = 2y + 6

2(2y + 6) - 4y = 10

4y + 12 - 4y = 10

Yes, A is right.

Answered by Oscar
Yay thanks
Answered by Ms. Sue
You're welcome.
Answered by Damon
y = x/2 -3
and
y = x/2 -5

two parallel lines with the same slope but different y axis intercepts
therefore
they never, ever, cross
and
there is no solution
Answered by Oscar
so is it a or b
Answered by Damon
I guess you will have to check your text book :)
Answered by Oscar
Damon u were right!! [= (=
Answered by Damon
whew, you had me worried there.
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