What is the lcd of 2/5 and 7/10? 10 80 20 40

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Find cot x if sin x cot x csc x = √2

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship