Which of the following is not a way to represent the solution of the inequality 7 − 9x − (x + 12) less than or equal to 25?
a) x greater than or equal to −3
b) x less than or equal to −3
c) −3 less than or equal to x
d) a number line with a closed circle on negative 3 and shading to the right

A) x greater than or equal to −3

Step-by-step explanation:

We have the following inequality:

7 − 9x − (x + 12) ≤ 25

Solving the inequation, we have:

7 − 9x − x - 12 ≤ 25

-10x ≤ 30

-x ≤ 3

x≥-3

Therefore the result is option A) x greater than or equal to −3

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.

my apex says that it is false