Question

Complete the ordered pairs so they are solutions of the equation: −5x−y=10( ,0)(0, )( ,-5)

Answer 1

We will have the following:

*( ,0):

`-5x-(0)=10\Rightarrow-5x=10`
`\Rightarrow x=-2`

So:

`(-2,0)`

*(0, ):

`-5(0)-y=10\Rightarrow y=-10`

So:

`(0,-10)`

*( , -5):

`-5x-(-5)=10\Rightarrow5x+5=10`
`\Rightarrow-5x=5\Rightarrow x=-1`

So:

`(-1,-5)`