The linear regression equation shown at the right is y = 4.7x + 51. The scatter plot at x = 5 is (5,90). What is the residual associated with the point where x = 5?

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

The temperature of chicken soup is 192.7°f. as it cools, the temperature of the soup decreases 2.3°f per minute. what is the temperature in degrees fahrenheit of the soup after 25 minutes? a. 27.3°f b. 57.5°f c. 135.2°f d. 250.2°f

Is the square root of 4 plus the square root of 16 rational?