I think is is D={1, 2, 3, 4}
if it is solution point (4, –2) must satisfy both equations
(1) –3x – 2y = –8-->-3*4-2*(-2)=-8
-12+4=-8 then-->-8=-8 ok
(2) y = 2x – 5
-2=2*4-5=3---------->-2 is not 3
the point (4, –2) is not solution of the system of equations
Multiply 15 and 24 then divide that answer by 11.2.
Answer:
=13 era muy fácil yo lo hice mentalmente
