hello :
The equation of the graphed line in point-slope form is : y-0=-3/5(x-3)
because ; when : x=3 y=0 passes by : (3,0)
when : x = -2 y = 3 passes by : (-2, 3)
and its equation in slope-intercept form is : y= -3/5x+9/5
because : y-0=-3/5(x-3) : y = -3/5x +9/5