:): ): ): ): ): ): ): )) joe's age x, is 5 times his age 10 years ago. which equation represents the statement? a) x = 5x - 6 b) x = 5x + 6 c) x= 5 - 10x d) x = 5(x - 10)

d) X=5(X-10)

Step-by-step explanation:

Joe's age is change to X, so  we know that his age today is 5 times his age 10 years ago.

His age ten years ago is X-10, if for example he is 25 today then his age ten years ago would be 15 (25-10).

If his age now is 5 times his age 10 years ago we will have to multiply his age ten years ago to get his age today.

Example:

5(X-10), this is how we can write 5 times his age 10 years ago, in a mathematical way.

Now we just have to know that this equation is equal to his age today X.

5(X-10) = X, or another way to put it is:

X=5(X-10)

choice b is correct

step-by-step explanation:

we have been given the following system of inequalities;

we are required to graph the solution to the system of inequalities. using a graphing tool, the graph of the system is as shown in the attachment. the continuous line represents the graph of while the dotted line represents .