arparks455 arparks455
  • 24-08-2016
  • Mathematics
contestada

Which is an equivalent form of the equation 3x-3y=15
A. Y=x-5
B. Y=x+5
C. Y=5-x
D. Y=-5-x

Respuesta :

Brahimilaf2
Brahimilaf2 Brahimilaf2
  • 24-08-2016
Hello , 
(3x-3y = 15) / 3
x-y = 5 
so , it's A. y = x-5 .
Answer Link
Аноним Аноним
  • 24-08-2016
Simple....

change into y=mx+b form....

You have:

3x-3y=15

3x-3y=15
-3x        -3x

-3y=15-3x

Divide by -3.....

[tex] \frac{-3y}{-3} = \frac{15-3x}{-3} [/tex]

y=-5+x or y=x-5

Thus, your answer....A.
Answer Link

Otras preguntas

I just want to make sure or is it b?
Cold War tensions between the United States and the Soviet Union resulted in both nations: -leaving the United Nations. -hosting rival U.N. meetings. -blocking
Some tortoises that feed on grasses were observed on an island. Some years later, an environmental change caused the grasses to grow a bit higher off the ground
It is observed that a certain bacteria culture has a relative growth rate of 14% per hour, but in the presence of an antibiotic the relative growth rate is redu
family is one of the primary influences on our values and personal lifestyle choices. true or false​
How is everyone’s mental health? We can talk ❤️<3
plz need help. is very urgent.
“[He] set up a printing house of his own from which he published ‘The Pennsylvania Gazette,’ to which he contributed many essays, and which he made a medium for
62.5% of a number is 25. What is half of the same number.​
If the probability of winning is 1 5 , what is the probability of losing?