.Solve and graph the equation.

Question

|8t|=72
Select the correct choice​ and, if​ necessary, fill in the answer box in your choice below.

Answer 1

To solve the equation |8t| = 72, we can split it into two separate equations:

1) 8t = 72
2) 8t = -72

For equation 1, we can solve for t by dividing both sides by 8:
t = 9

For equation 2, we can also solve for t by dividing both sides by 8:
t = -9

So the two solutions to the equation are t = 9 and t = -9.

To graph the equation, we can plot these two solutions on a number line:

<--------------------------x---------0----->
-9 9

So the graph would have two points labeled -9 and 9 on the number line.

Answer 2

Solve the equation. Graph and check your solutions.
x+1=12
Solve the equation for x. Select the correct choice below​ and, if​ necessary, fill in the answer box to complete your choice.

Answer 3

To solve the equation x + 1 = 12, we can isolate x by subtracting 1 from both sides of the equation:

x + 1 - 1 = 12 - 1

This simplifies to:

x = 11

To graph the equation, we can plot the solution x = 11 on a number line:

<------------------x--------------->
11

So the graph would have a point labeled 11 on the number line.

To check the solution, we substitute x = 11 back into the original equation:

11 + 1 = 12

This is true, so the solution x = 11 is correct.