Answer:
y = 3/2x + -14 
Explanation:
y = -2/3 x 
 has a slope of -2/3 
 We want a line perpendicular 
 Take the negative reciprocal to find the slope 
 - (1 / -2/3) 
 3/2 
 The slope of a line perpendicular is 3/2 
 Using the slope intercept form of a line 
 y = mx+b where m is the slope and b is the y intercept 
 y = 3/2x +b 
 Substitute a point into the equation 
 -8 = 3/2(4) +b 
 -8= 6+b 
 Subtract 6 from each side 
 -8-6 = b 
 
y = 3/2x + -14