Answer:
hope you will understand my handwriting and if it was helpful for you then plz mark me as brainliest
Answer:
B) Brand 2
Step-by-step explanation:
Brand 1: $10.68 ÷ 12 = 0.89
Brand 2: $9.44 ÷ 16 = 0.59
Brand 3: $15.30 ÷ 18 = 0.85
Brand 4: $21.84 ÷ 24 = 0.91
Brand 5: $20.40 ÷ 30 = 0.68
Least cost per packet is of Brand 2
Answer:

Step-by-step explanation:
We are going to apply algebra to solve for the exponential growth
we know that the expression for the exponential formula is

where
a = the amount before measuring growth or decay
= 10,000
r = growth or decay rate = 23%= 0.23
x = number of time intervals that have passed
since this problem is on the growth we are going to replace "b" with (1+r), likewise for decay (1-r)
hence the formula becomes


The expression that will give the population value is

Answer:
It is a horizontal line. The slope = 0.
The line cuts the y-axis at the point
(0,9)
Step-by-step explanation:
y=9
is the equation of a horizontal line. The slope is 0.
If we write it in slope-intercept form we will have:
y=0x+9
This means that for any value of x
that is chosen, the y-value is always 9 Hence y
x=9.
The y-intercept is at the point
(0,9)