At 8:00 the temperature in Juneau was -8º F. Ten hours later the temperature was -25º F. By how many degrees Fahrenheit did the temperature change?

17

Step-by-step explanation:

25-8=17 therefore the temp changed by 17

hello! just here for points! though i wish i knew!

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.