17.5$ for every 5 bottles refilled. $3.50 for every 1 bottle refilled
Answer: (2, -25)
Step-by-step explanation:
The x coordinate of the vertex is .
When x=2, .
So, the vertex is (2, -25).
Notice the picture
the rhombus, or kite, is really just 4 triangles
all sides are the same lenght in a rhombus,
thus, find the area of all of the triangles,
and you already have two sides given,
and then, add them up
or just find the length of one, and multiply times 4 :)
recall, area of a triangle = 1/2 bh
Answer:
C. F(x) = x²
Step-by-step explanation:
"Quadratic" means "second degree". The only function with an exponent of 2 is choice C.
Answer:
A straight line.
Step-by-step explanation:
An arithmetic sequence has a common difference so the slope of the graph will be constant, giving a straight line.