As y varies to x and y=10 and x=4 which direct variation is correct
Y=5/2x
Y=4x
Y=10x
Y=14x

Whats the name of the vertical axis

If square root x = -7, then x= -49 true or false

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3