What is the equation the following line

Answer:
[tex]y=9x[/tex]
Step-by-step explanation:
This is the slope-intercept form [tex]y-mx+b[/tex] where [tex]m[/tex] stands for the slope and [tex]b[/tex] stands for the y-intercept. The slope in the picture is 9/1 or just 9 simply. The y-intercept, or where the line crosses the y-axis is at 0 so you don't have to write if there's a 0.
Hope this helps