Question

Choose all the equations for a line with a slope of -4 passing through the point (0,6). y + 4x = 6 4x + y = 6 y = -4x + 6 -4x + y = 6

Answer 1

The first step is to find the slope intercept form of all the given equations, to do it, solve each equation for y:

`\begin{gathered} y+4x=6 \\ y=-4x+6 \end{gathered}`
`\begin{gathered} 4x+y=6 \\ y=-4x+6 \end{gathered}`
`y=-4x+6`
`\begin{gathered} -4x+y=6 \\ y=4x+6 \end{gathered}`

The equations that have a slope of -4 and pass throug (0,6) (y intercept) are the first, the second and the third one.