MATHEMATICAL CONNECTIONS Write a linear equation that represents the area and a linear equation that represents the perimeter of the rectangle. A rectangle, with its width marked as 3 x minus 3 centimeters and the length marked as 6 centimeters.
A linear equation for area is $A=$A=​

A linear equation for perimeter is cap p is equal to$P=$P=​ .

Question 2
Solve the system of linear equations by graphing.
Line
UndoRedoReset
2
4
6
8
10
−2
−4
−6
−8
−10
2
4
6
8
10
12
14
16
18
20
−2
−4
−6
−8
−10
−12
−14
−16
−18
−20
0
Question 3
The solution to the system of linear equations is ($\text{(}$(​ ,$\text{,}$,​ )$\text{)}$)​ .

Question 4
Interpret the solution.
The value of the perimeter and the area of the rectangle will both be 18 when $x=$x=​ 2.