Question

Examine the system of equations. 2x − 4y = 6, x − 2y = 3 How many solutions does this system of equations have?

none
one
infinity many

Answer 1

answer in picture

Explanation:

Answer 2

look at this example:

ax+by=m
tx+cy=n
if

`(a)/(t) = (b)/(c) = (m)/(n)`
then system of equations has infinite answers


`(2)/(1) = (4)/(2) = (6)/(3)`
answer=infinite answers.