Solve -2a-5> 3. which graph shows the solutions?

The solution to the inequality is -2a-5>3 is a < -4

The graph that represents the solution has been attached

The given inequality is:

-2a   -  5   >    3

Add 5 to both sides of the inequality

-2a  -  5  +  5  >   3  +  5

-2a     >    8

Divide both sides by 2

Multiply both sides by -1 and change the inequality sign from > to <

-1(-a)   <  -1(4)

a    <   -4

The graph that shows the solution of the inequality is attached below

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Step-by-step explanation:

Given

- 2a - 5 > 3 ( add 5 to both sides )

- 2a > 8

Divide both sides by - 2, reversing the direction of the inequality sign as a consequence of dividing by a negative quantity

a < - 4

Since a is less than we require an open circle at - 4 on the number line.

Since less than the arrow head is pointing to the left, that is

Graph A, the top graph illustrates the solution

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

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