What is the equation of a line parallel to the y-axis and containing the point (-1.5,6) is the line vertical or horizontal

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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.

I’m still confused on how to work the percentages