Amy solved the equation 2x to the 2nd minus 5x minus 42 equals 0 she stated the solution to this equation for 7/2 and -6 do you agree with amy solution why or why not

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.