Respuesta :

Answer:

D

Step-by-step explanation:

-3x+1=7 change the inequality to an equation

-3x=6

x=-2

this is now "x"

when you plug -2 into the equation, you get 7<7 which is not true.

Therefore, anything less than -2 is over 7

So, the answer is D because < is less than and anything more than -2 can satisfy the equation.