Liam does 165 sit-ups every day. How many sit-ups does he do in 7 days?

How can you tell when x and y are not directly proportional?

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

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55