Y= -x -3 and y = 3x
a- (3/4, 9/4)
b- (-3/4, -9/4)
c- (1/2,3/4)
d(-1/2,-3/4)

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Which statement shows that 6.24 is a rational number? a. 6.24 = 6.242424 b. 6.24 = 6.24 c. 6.24 = 68⁄33 d. 6.24 = 66⁄25