4. A line on the side of a swimming pool is 7 inches above the water level. Water is being pumped into the pool so
that the water level rises at a rate of 0.3 inch per minute.
a) How far below the line is the water level after
15 minutes?

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Shannon drove for 540 minutes. if she traveled 65 miles per hour,how many total miles did she travel?