What are the coordinates of vertex Q of rectangle PQRS shown in the figure below A) (-1,7)
B) (3,-1)
C) (5,2)
D) (7,-1)

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 equation represents the function on the graph?

Using elimination, what is -4x+2y=-12 4x+8y=-24