Answer:
A. x-6=6
Step-by-step explanation:
x-6=6
<em>take </em><em>the </em><em>6</em><em> </em><em>to </em><em>the </em><em>other </em><em>side</em>
x=6+6
x=12
Answer:
The cost of a box of crackers is $2.25.
Step-by-step explanation:
Let the cost of a containers of yogurt is $x and cost of a box of crackers is $y.
It is given that Mandy can buy 4 containers of yogurt and 3 boxes of crackers for $9.55.
.... (1)
She can buy 2 containers of yogurt and 2 boxes of crackers for $5.90.
.... (2)
On solving (1) and (2), using graphing calculator, we get
![x=0.7](https://tex.z-dn.net/?f=x%3D0.7)
![y=2.25](https://tex.z-dn.net/?f=y%3D2.25)
Therefore the cost of a box of crackers is $2.25.
Answer:
Yes
Step-by-step explanation:
4(3) - 28 = -16
12= -16 + 28
12 = 12
Hope that helps!
Answer:
The relation is not a function.
Step-by-step explanation:
For a relation to be a function, each x value has to go to a different y value.
Each input has to go to a different output
There are two girls with the same age that have different heights. That means they have the same input with different outputs. This is not a function