Indicated sum for the series below

7friends share 4 pizzas equally how much pizza did each friend get

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.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.