12x-4y=8
3x-y=2
which of these statement describes the graph
a.the same line
b.two parallel lines
c.two line intersect ONLY AT (1,1)
d.two lines only intersects at (0,-2)

Question

anonymous · Answer

the same line

anonymous · Answer

multiplying the second equation by 4 yields the same line.

ksaimouli · Answer

oh ok what happen ifit doest not multiply by 4

anonymous · Answer

world will blow up!

ksaimouli · Answer

i mean any equation should be divided by 4

anonymous · Answer

yup it can be multiplied by 4=4 equalities

anonymous · Answer

or the 1/4=1/4 equalities naturally

anonymous · Answer

nope, multiply by 4 only the second equation, what will you have?

ksaimouli · Answer

same as first one they bothe are same so they both are same line is this right

anonymous · Answer

take it!

ksaimouli · Answer

????

anonymous · Answer

;) you've done right, precisely the equation are linear dipendent

anonymous · Answer

both are the same line ;)

ksaimouli · Answer

ok