0.08x + 0.03y = 345, and to solve for each x and y, you can use the substitution method.
In 1. the graph would open down because of the negative sign in front of the 2. The 2 in front of the x, would excel the growth of the graph by a factor of 2, making it more narrow.
on the second problem the -5, being that it is tied to the x and being squared and inside of the (), would cause the graph to shift 5 units to the right (always opposite of the sign in front of the number.
Answer:

OR

Step-by-step explanation:
Vertex form of a parabola is given as:

Where (
) is the vertex and
are the points on the parabola.
We are given that, the vertex is (3, -2) and another point on parabola is given as (2, 3).

First of all, putting the vertex in the vertex equation as given above:

Now, putting the values of
as 2, 3 and let us find the unknown variable
:

Therefore, the equation in vertex form can be written as:

OR

Answer:
x=8
Step-by-step explanation:
because x is a pronoun in the laws of math. Hope this helps! lol
Rearrange the first system to get x = -3y + 14. Substitute that into the other system.

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