Answer:
D
Step-by-step explanation:
the answer is c)
7(3)=(7*5) -( x*2)
21 = 35 -(x*2)
35-21= 14
14/2 =7
X=7
32x+2=40
-2 -2
32x=42
.................
y = -(16/9)
In D
in d you can place the lamp there