Question

How do you graph `x-4y=4` using intercepts?

Answer 1

`"see explanation"`

Explanation:

`"the intercepts are found as follows"`

`• " let x = 0, in the equation for y-intercept"`

`• " let y = 0, in the equation for x-intercept"`

`x=0to0-4y=4rArry=-1larrcolor(red)" y-intercept"`

`y=0tox-0=4rArrx=4larrcolor(red)"x-intercept"`

`"plot the points "(0,-1)" and "(4,0)" and draw a"`
`"straight line through them"`
graph{1/4x-1 [-10, 10, -5, 5]}