In which quadrants do solutions for the inequality y less than or equal to 2/3x-4 exist? i, iii, and iv i, ii, and iii i and iv all four quadrants

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step-by-step explanation:

step-by-step explanation:

abc

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

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.