4x3=12x3=36x3=108x3=324 there is you answer and how i got it hope this helps
.........143,07cm..........
The equation that represents the linear function is y =32x
<h3>What is a linear function?</h3>
The question is an illustration of a linear function; a linear function is a function that has a constant rate/slope
A linear function is represented as:

Where
- m represents slope
- c represents the y-intercept
The slope is calculated as:

So, we have:



The linear equation is then calculated as:

So, we have:



Hence, the equation that represents the linear function is y =32x
Read more about linear functions at:
brainly.com/question/14323743
Answer:
72
Step-by-step explanation:
Step-by-step explanation:
1) -9 = 9 true/false
the answer is false because negative and positive quite unlike in terms.
2) -(-21) = -21
Using the symbols multiplication rule,
Where,
<h2>
+ × + = +</h2><h2>
- × - = +</h2><h2>
- × + = -</h2><h2>
+ × - = -</h2>
Therefore, -(-21) = +21 = 21
⟼ 21 = -21 