How do I draw the planes intersecting at the points, containing noncollinear points , how do I draw plane M containing parallel lines AB and CD ,and containing a point not on line l and l

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Read the equations in the table below. then drag a description of the situation and a table to represent each equation. indicate whether each of the relationships is proportional or non-proportional.

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2