Andy is studying a quadrilateral with the vertices a left parenthesis 6 comma space 1 right parenthesis comma space b left parenthesis 8 comma space 2 right parenthesis comma space c left parenthesis 9 comma space 4 right parenthesis comma and d left parenthesis 7 comma space 3 right parenthesis. which statement explains how andy could prove what kind of quadrilateral this is?

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.

2 liters for 10   people

step-by-step explanation: