Question

Graph the equation on the coordinate plane.

y=−2x

Use editing software or windows paint to edit dots, thanks!

Answer 1

Given, the equation
`y=-2x`.

To graph the equation on the coordinate plane, we first need to derive the different points of the equation
`y=-2x`,

`at\:\;x=0\Rightarrow y= -2(0)=0\\\\at\:\;x=1\Rightarrow y= -2(1)=-2\\\\at\:\;x=2\Rightarrow y= -2(2)=-4\\\\at\:\;x=3\Rightarrow y= -2(3)=-6\\\\at\:\;x=-1\Rightarrow y= -2(-1)=2\\\\at\:\;x=-2\Rightarrow y= -2(-2)=4\\\\at\:\;x=-3\Rightarrow y= -2(-3)=6`

The graph plotted using these points is shown in the figure,