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Updated!
The Xtra detergent. Because it is $8.77 and all the rest are higher.
Answer:
The value of x are all real number on x-axis the number that falls under x
example of the value of x are in this equation
y=2+5x
2x+6y=60
to find x
let make the first one equation 1 and the second equation 2
now, put equation 1 in equation 2
2x+6(2+5x)=92
open the by multiplying every thing in the bracket by 6
2x+12+30x=92
combine the like terms
2x+30x=69212
32x=80
now divide via by 32
32x/32=80/32
x=5/2
First, find the number of females in the class. 
Then, just write the ratio. 
Answer is D.How old are the players on your softball team.
