The quotient of x and 7 is less than or equal to-25

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.

Anyone know? will mark brainliest if you're correct!

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?