Answer:
4 months and you can check for yourself by plugin in 4 in both equations (e.g. 1(4)+16=4(4)+4
Step-by-step explanation:
To do this: Agora = 1x+16
Key Club = 4x+4
1x+16=4x+4
1x+12=4x
12=3x
4=x
40 cents is the answer but brainy asked me to add some more words. How u doing?
Answer:
This system has one solution (-1,1)
Step-by-step explanation:
The attached picture shows the solutions for the system
If we equalize the eq. obtain the following
-x=2x+3
From we obtain that x= -1
Using the first equation y=-x, we obtain that y=1
so (-1,1)
Haracio has 32 stamps. Jenna has 27 stamps. Gary has 16. You can solve this using matrices.
Answer:
k=8
Step-by-step explanation:
(1st row)
24 = k x 3
24/3 = k
k = 8
(2nd row)
40 = k x 5
40/5 = k
k= 8
so, it proves that y=8x
k=8
I hope it helps.