Will mark as brainliest but only you get it right

x = -1 and y = 5

Step-by-step explanation:

Let the equation of the line be y = mx + c

sub m = 2/3 and (-2, 5):

5 = 2/3(-2) + c

c = 5 - 4/3

c = 11/3

sub (x, 3):

3 = 2/3x + 11/3

2/3x = -2/3

x = -1

sub (-2, y):

y = 2/3(-2) + 11/3

y = 5 (tech it's given in question for this y value)

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area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2