Given:
The function is

To find:
The rate of change of the given function.
Solution:
We have,
...(i)
It is a linear function because the degree or power of x in this function is 1.
Slope of a linear function is always constant.
The slope intercept form of a linear function is
...(ii)
where, m is slope and b is y-intercept.
On comparing (i) and (ii), we get

It means, the function has a constant rate of change, decreasing for all x at a rate of 5.
Therefore, the correct option is D.
Answer:
Slope-intercept form is
y = mx + b
We want to get the y by itself on one side of the equation.
0 = 18x + 6y – 2
First let's subtract 6y from both sides.
-6y = 18x – 2
Next let's divide both sides by -6.
y = (18 / -6)x - (2 / -6)
y = -3x + 1/3
...The last instructions are kind of confusing to me, but I think that is the answer you're after. :)
Answer:
204 pizzas
Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
<u><em>The question is</em></u>
Find the number of jalapeno pepper pizzas sold each month
we know that
1,300 one-topping pizzas represent the 100%
so
using proportion
Find out the number of jalapeno pepper pizzas sold each month by a percentage of 15.7%
Let
x ----> the number of pepperoni pizzas sold each month
so

Answer:
- C. V = 15 x 4.2
- D. V = 7.5 x 2 x 4.2
Step-by-step explanation:
The volume is the product of the three dimensions, so can be figured as ...
7.5 × 2 × 4.2 . . . . choice D
Carrying out the first multiplication, this will be equivalent to ...
15 × 4.2 . . . . . . . . choice C