I would say E. A dynamic shape is an active shape and I can see excitement and suspense on the active side.
You still get a rational number.
The sum/subtraction between rational numbers is defined as follows:
The expression is the sum/difference between the products of integers, and so is still an integer. This means that
is still a ratio between integers, and thus a rational.
The function for the amount saved if they purchase a used drone rather than a new drone from Jim's store is f(x) = 0.45x
He sells used drones at 70% of the price (x).
So, the selling price of a used drone is:
Express percentage as decimal
Also, he sells new drones at 15% more of the price (x).
So, the selling price of a new drone is:
Express percentage as decimal
The amount saved is the difference between the prices of the drones.
So, we have:
This gives
Subtract
Express as a function
Hence, the function for the amount saved is f(x) = 0.45x
Read more about proportions at:
brainly.com/question/13114933
Answer:
y = x
Step-by-step explanation:
the equation of a line passing through the origin is
y = mx ( m is the slope )
calculate m using the slope formula
m =
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (6, 3) ← 2 points on the line
m = = =
y = x ← equation of line
The ordered pair that could be taken from the table is: C. (–2, 1).
<h3>Ordered pairs of a Table</h3>
Ordered pairs are given as, (x, y). To find either x or y of a pair given an equation, plug in the given given to find the corresponding missing value of the ordered pair.
Input value = x-values, while output value = y-values.
Given:
y = –3x – 5
Let's find the corresponding y-value (output) of x = -2.
Substitute x = -2 into y = –3x – 5.
y = –3(-2) – 5
y = 6 - 5
y = 1
Therefore, the ordered pair that could be taken from the table is: C. (–2, 1).
Learn more about ordered pairs on:
brainly.com/question/1528681