What is the correlation coefficient for the data shown in the table? 1 -1 5 10

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Ofin . (2,4) (2,1) a. y= 2 b. x= 2 c. x= -2 d. y= 2x

You work in a hospital that has 9 floors. you need to see 3 patients on each floor. how many patients do you need to see in all?