Answer:
C
Step-by-step explanation:
because it doesn't have an x number written twice like for example
(2,0) (2,8) (3,0)
Answer:
![x=-1](https://tex.z-dn.net/?f=x%3D-1)
Step-by-step explanation:
So we have the equation:
![-2+6x=-8](https://tex.z-dn.net/?f=-2%2B6x%3D-8)
Add 2 to both sides. The left cancels:
![6x=-6](https://tex.z-dn.net/?f=6x%3D-6)
Divide both sides by 6. The left cancels:
![x=-1](https://tex.z-dn.net/?f=x%3D-1)
So, the value of x is -1.
And we're done!
Answer:
0=0
infinitely many solutions
Step-by-step explanation:
plug x=2y+3 as x into 3x-6y=9...so
3(2y+3)-6y=9, which has our x=2y+3 plugged in because that is what x equals
if you solve its
6y+9-6y=9
0y=0
y=0
making it 0=0
you can't go further from this
Answer:
3/5*8/9=8/15; A
Explanation:
First, you want to multiply both of the numerators together. 3*8=24.
Then, you want to multiply both of the denominators together. 5*9=45.
If you put the numerator and the denominator together, it comes out to be 24/45.
Lastly, you want to simplify 24/45. Divide those both by 3, and you get 8/15.
Hope that helps!
Answer:
6 pieces of candy
Step-by-step explanation:
Since an equal number of pieces of candy were given to children on Halloween, and obviously, a different amount of boys and girls were present on Halloween. Since 30 pieces of candy were given out to boys and 48 were given out to girls, a certain amount of candy was given to some amount of boys to equal 30, and that same amount of candy was given to another amount of girls to equal 48. Since we are looking for the greatest number of pieces given to each child, we are looking for the greatest common divisor of 30 and 48, which is 6.