Which inequality’s graph will have a dashed boundary line? A) x + 7y > 3
B) 7x + y <_ 3
C) 6x - 5y _> 4
D) y- x <_ 3

For some reason my phone won’t allow me to have that second option for the sign, hope everyone knows what I mean.

because they could drop even lower..

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.