Let me try this again. -_- I already have an answer if it is an proportional or not. Now I just need help on finding the equation: Example: K=y/x..

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities

With this problem-elena cycled to school. find the distance travelled by elena if her bicycle wheels rotated 840 times and the radius is 0.25 m.