Triangle PQR has coordinates P(0,0), Q(-4,0), and R (0,2). If triangle PQR is congruent to triangle XYZ, what is the measure of XY?

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.