The ratio of adults to children attending a new exhibit one day at the museum was found to be 7: 3. based on this ratio, if 370 people attended that day, how many were children?

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.