Answer:
just doing this for the gram
Step-by-step explanation:
say hi
Answer:
56
Step-by-step explanation:
Answer:
A. 3 bags of oranges, 4 bags of apples
Step-by-step explanation:
If O is number of bags of oranges and A is number of bags of apples:
O + A = 7
5O + 3A = 27
We can solve this system of equations with either substitution or elimination. I like to use substitution, but you can use whichever you prefer.
O = 7 − A
5 (7 − A) + 3A = 27
35 − 5A + 3A = 27
35 − 2A = 27
8 = 2A
A = 4
O = 7 − A
O = 3
Teresa bought 3 bags of oranges and 4 bags of apples.
Answer:
belongs to the line
. Please see attachment below to know the graph of the line.
Step-by-step explanation:
From Analytical Geometry we know that a line is represented by this formula:
![y=k\cdot x + b](https://tex.z-dn.net/?f=y%3Dk%5Ccdot%20x%20%2B%20b)
Where:
- Independent variable, dimensionless.
- Dependent variable, dimensionless.
- Slope, dimensionless.
- y-Intercept, dimensionless.
If we know that
,
and
, then we clear slope and solve the resulting expression:
![k = \frac{y-b}{x}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7By-b%7D%7Bx%7D)
![k = \frac{3-1}{1}](https://tex.z-dn.net/?f=k%20%3D%20%5Cfrac%7B3-1%7D%7B1%7D)
![k = 2](https://tex.z-dn.net/?f=k%20%3D%202)
Then, we conclude that point
belongs to the line
, whose graph is presented below.