Answer:
y =
x + 4 or y = 1.5x + 4
Explanation:
1) Find the coefficient
To find the coefficient ( gradient ), divide the change in y by change in x
In the graph it would be 3 divided by 2 which will give you 1.5 or
2) Find the y-interecept
The y-intercept is the point where the line crosses the y-axis which in this case will be 4
Hope this helps, have a great day!!