Answer:
![y = 8x](https://img.qammunity.org/2022/formulas/mathematics/high-school/57ocy9f5jk87f41vkm09f4myndq090yopg.png)
Explanation:
Find slope by using Rise/Run.
Use two coordinate points that are part of the graph.
(0,0) and (2,16)
![m = (16 - 0)/(2 - 0) \\ m = (16)/(2) \\ m = 8](https://img.qammunity.org/2022/formulas/mathematics/high-school/ksl9dd7izhm4ucexl37ouu08etdhqx93if.png)
We have the slope. We need to find the y-intercept.
From the graph, the graph passes y-axis (0,0). Therefore the y-intercept is at (0,0)
![y = mx + b](https://img.qammunity.org/2022/formulas/mathematics/high-school/hi7nib56czgdtaz3ud2tuzvr49eqo8cnyj.png)
![m = 8 \\ b = 0](https://img.qammunity.org/2022/formulas/mathematics/high-school/cp8fa0fs1u0al3e74l6gk02w8ov92hsy1i.png)
Substitute m = 8 and b = 0 in the equation.
![y = 8x + 0 \\ y = 8x](https://img.qammunity.org/2022/formulas/mathematics/high-school/4w0md3sv6bxavz7j01r412byox1ftd39fn.png)