Question

How do you graph the following equation and identify y-intercept `2x+4y=8`?

Answer 1

Below

Explanation:

`2x+4y=8`
`x+2y=4`
`2y=4-x`
`y=1/2(4-x)`

For x-intercept, `y=0`

`0=1/2(4-x)`
`0=4-x`
`x=4` `(4,0)`

For y-intercept, `x=0`

`y=1/2(4-0)`
`y=2` `(0,2)`

Plot those two points and join them together and you'll get your graph
graph{2x+4y=8 [-10, 10, -5, 5]}