Answer:34.56
Step-by-step explanat 103.68 divded by 3 = 34.56
You can reword the two equations as:
-5x-y=15 (Divide original value by 3)
-2x+6y=6
Then use elimination to find x:
-30x-6y=90 (Multiply by 6 to get y values to be same to cancel out)
-2x+6y=6
You're left with:
-32x=96. Which can then be solved to find x which is -3.
Then plug back in
-2x+6y=6
Now to: -2(-3)+6y=6.
Which reduces to 6+6y=6. So y=0.
To graph them, just reword the equations (yes once again) so that y is in front.
y=-5x-15 and y=(1/3)x+1
Answer:
im not sure wish i could help
Step-by-step explanation:
Answer:
266.67
Step-by-step explanation:
120=.45(x)
x=266.67
Youre correect answer is 70
