What are the variables in the expression above? Please li What are the constants in the expression above? Please lis
Write one coefficient from the expression above
Write one positive term and one negative term from the exi
How many terms are there in the expression above?
Give an example of two "like terms" in the expression above​

if x decreases by 4 then y increases by 10

step-by-step explanation:

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.