Find the equation whose graph is the red line shown below. Write your answer in standard form slope is -2/3

https://latex.artofproblemsolving.com/4/5/f/45f375012cb535cc55a665a1515c4eb602aff1bc.png

The points (0, 0) and (3, - 2) are on the graph

The slope is [ -2 - 0 ] / [ 3 - 0 ] = -2/3

So....the equation of the line is

y = (-2/3)x mutiply through by 3

3y = - 2x add 2x to both sides

2x + 3y = 0