Determine whether the two lines are parallel, perpendicular, coinciding, or only intersecting. y = - 3x + 5
9x + 3y = 2

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

(c) a vine called the mile-a-minute weed is known for growing at a very fast rate. it can grow up to 0.5 ft per day. how fast in inches per hour can the mile-a-minute weed grow up to? show your work using the correct conversion factors.