Area of one rectangle is 81 sq in. Area of second rectangle is 100 sq in. What is the scale factor (ie ratio of side lengths)? A side length in the smaller rectangle is 3. What is the corresponding side length for the larger rectangle?

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

the solution is the point

step-by-step explanation:

we have

> equation a

> equation b

adds equation a and equation b

substitute the value of x in equation b to find the value of y

the solution is the point

need more info

step-by-step explanation:

what do you mean by "representation"? graph? table? etc.