The width of a rectangle is the length minus 6 units. The area of the rectangle is 27 units. The area of the rectangle is 27 units. What is the length, in units, of the rectangle?

The length is 9 units.

Step-by-step explanation:

x will be our length so we get:

x*(x-6)=27

You can just try the factors of 27 as x.

Let's guess x is 9

9*(9-6)=27

9*3=27

Which is true, so the length must be 9 and the width must be 6.

2nd one in the first row is correct

correct answer:

b.(19,-2)