Question

????????????????????

Answer 1

Slope-intercept form of a straight line is given by:

`\begin{gathered} y=mx+b \\ \text{Where:} \\ m=\text{Slope} \\ b=y-intercept \end{gathered}`

As you can see:

For:

`\begin{gathered} y=-(4)/(7)x+3 \\ m=-(4)/(7)=\text{Slope} \\ b=3=y-\text{intercept} \end{gathered}`