Please help What is the equation of the function that is graphed as line a?
YA
Y=2x -1
Y= -x-1
Y=-x
Y= 3x

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

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?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?