2.1.2 Linear Tables and Graphs (Algebra 1)
The question is on the image below

Step-by-step explanation:

1). Let the equation of a line is,

   y = mx + b

   Here, m = slope of the line

   b = y-intercept

   From the graph attached,

   Slope = =

   y-intercept = -2

   Equation → y =

2). Slope of the line =

   y-intercept 'b' = -3

   Equation → y =

3). Slope of the line =

                                 =

    y-intercept = 5

    Equation → y =

4). Slope of the line =

    y-intercept = 4

    Equation → y =

5). Since, line is passing through origin (0, 0)

    y-intercept = 0

    Slope =

    Equation → y = x

6). Slope of the line =

    y-intercept = -4

    Equation → y =

i'm not sure i quite understand, could you provide more information?