Question

Help me find the linear function of question 9 please

Answer 1

them Explanation

To find the linear equation, we pick two points and insert into the equation below;

`\begin{gathered} y-y_1=(y_2-y_1)/(x_2-x_1)(x-x_1) \\ \text{where x}_1=0;y_1=-3_{} \\ x_2=6,y_2=0 \end{gathered}`
`\begin{gathered} y-(-3)=(0-(-3))/(6-0)(x-6) \\ y+3=(3)/(6)(x-0) \\ y+3=(x)/(2) \\ 2y+6=x \\ 2y-x=-6 \end{gathered}`

Answer:

`2y-x=-6`