Linear equations are equations that have constant slopes
The linear equation that represents the table is (a) y = 7x +4
<h3>How to determine the linear equation</h3>
Start by calculating the slope (m) using:

So, we have:

Simplify


The equation is then calculated as:

So, we have:

Open the brackets


Hence, the linear equation that represents the table is (a) y = 7x +4
Read more about linear equations at:
brainly.com/question/14323743
 
        
             
        
        
        
First, plug in 7 for m
|6 - 2(7)|
|6 - 14|
|-8|
since it's an absolute value, the answer will be positive
answer: 8
        
             
        
        
        
Answer:
It would take five months for the total cost of the gyms to be equal.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
area of the trapezoid=1/2(7+12)×5
  =47.5cm