Pie graphs should be used when the data is represented as a percentage.

True
False

3x + 4y -25 =0 represents the amount of change sianna should recieve

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.

320ft

step-by-step explanation:

120 divided by 3 equals 40

40 times 4=160

160 times 2=320