A square with a side length of 3 units is dialated with a scale factor of 2

The new square has a sidelenght of 6 units.

Step-by-step explanation: Originally we have a square of a side length of 3 units, "dilating" it means that we make it bigger, and the factor means how many times.

So if the side length originally was 3 units, after dilating it with a scale factor of 2, the new side length will be:

2*3 = 6 units.

The new square has a side length of 6 units.

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)