toltecavsmaya
toltecavsmaya toltecavsmaya
  • 16-04-2015
  • Mathematics
Answered

if y=(-4/5)x-2, what is the value of x when y= -9

A. -35/4

B.-55/4

C. 35/4

D. 55/4

Answer :

AyaZ
AyaZ AyaZ
  • 16-04-2015
[tex]y= -\frac{4}{5}x-2 \\ y=9 \\ 9= -\frac{4}{5}x-2 \\ \frac{4}{5}x=-11 \\ x=(-11)*\frac{5}{4}=-\frac{55}{4}[/tex]
Answer Link

Other Questions

Banning loans to nations at war Prohibiting the sale of armaments to nations at war Limiting travel by United States citizens on ships of belligerent nations T
a generator can run for 11 hours on 3 gallons of gasoline if the gasoline costs 3 per gallon what is the closest number to the cost per hour to run the generato
what is one example of a reserved power that affects your daily life im doing the 10 comandment
How does a magnet separate mixtures
4yx9 well its making me wrote 20 charcters sooooooooooo
What is 809 times 17 using standard algorithm show your work
is a sheet of paper is cut in half is this physical change or chemical change
Why was Florida such a problem for Americans in the South and how did Andrew Jackson make the resolution of the problem an absolute necessity
Clad in mail never clinking Dies on dry land Thinks a fountain is a puff of air Never thirsty ever drinking What am I
If you came to settle on present day New York City in about 1650 its most likely that youre of descent A Dutch B Swedish C French D Spanish