Amy has 24 dolls. 18 of her dolls have blonde hair and the rest have black hair. What is the ratio of the number of dolls that have black hair to the number of dolls that have blonde hair?

When only separate discreet points are graphed it is called?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

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