Triangle J′K′L′ shown on the grid below is a dilation of triangle JKL using the origin as the center of dilation: Two triangles on a grid. First triangle has vertices J 4 and 6, K 2 and 4, and L 6 and 3. Image triangle has vertices J prime 8 and 12, K prime 4 and 8, L prime 12 and 6. Which scale factor was used to create triangle J′K′L′?

Step-by-step explanation:

can you please add a picture with it if its possible?

4

Step-by-step explanation:

Use shoelace formula to find the areas of both triangles the triangle JKL has an area of 5 and J'K'L' has an area of 20 so the scale value is defined by 20/5 which is 4

Hope that helps :)

c

step-by-step explanation:

at least i think its

b

step-by-step explanation:

the word superfluous means unnecessary