Please open the file and solve the question

For what value of jn is mn parallel to kl

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0