6. which of the expressions represent
the distance between -8 and 7 on a
number line? select all that apply.
a.1-8 + 71 b. 17 + 81
c. 1-7 + 8 d. 18 – 7||
e. 17 - 81 f. 1-8 – 71

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation:

y=1/4x-4

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.