Answer:
3/2
Step-by-step explanation:
y = -2/3x +5
This is in the form y = mx+b where m is the slope and b is the y intercept
-2/3 is the slope
The line perpendicular has a negative reciprocal slope or - 1 over the slope
- 1 /(-2/3)
-1 * (-3/2)
3/2
The slope of the line that is perpendicular is 3/2
