Final answer:
The scale factor used to create triangle J′K′L′ is 1/4. This means that every dimension of the original triangle is multiplied by 1/4 to get the corresponding dimension of the new triangle.
Step-by-step explanation:
The scale factor used to create triangle J′K′L′ is 1/4.
When you have a scale factor of 1/4, it means that every dimension of the original triangle is multiplied by 1/4 to get the corresponding dimension of the new triangle.
For example, if the original triangle had a side length of 8 units, the corresponding side length in the new triangle would be 8 * 1/4 = 2 units.