Mn = 2ab, so 3mn = 6ab. this is an illustration of which property? associative distributive multiplication property of equality multiplicative identity

This is an illustration of multiplicative property of inequality.

According to the property if two values are equal, and the same number is multiplied to the both sides of the equation, the two values remain equal.

In given case

MN= 2AB

Both sides are multiplied by 3, and we get

3MN = 6AB

Since same number is being multiplied, the result will be equal.

So, correct answer is Multiplication property of equality

the image of (6, 9) under a dilation is (4, 6). the scale factor is

b. 2/3