Answer: the answer is 6
Step-by-step explanation:
Answer:
-1/2
Step-by-step explanation:
In a linear relationship, the rate of change of one variable with respect to the other is <em>constant</em>. When we talk about <em>change</em>, we're looking for a <em>difference</em> of values.
If we look at the first and second rows, the change in x is 1 - (-1) = 2, while the change in y is 9 - 10 = -1. Usually we refer to these changes as Δx and Δy (read like "delta-x" and "delta-y"), and the <em>rate of change </em>is the number we get by dividing one of these by the other.
The rate of change we're used to seeing, sometimes called the <em>slope</em>, is Δy/Δx. So, using the values we've already found:

Answer:
$65
Step-by-step explanation:
$50 is 2GB, and an extra GB used will cost $15. If Maya used 3GB it will cost $65
Answer:
b = 4√6
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Trigonometry</u>
Pythagorean Theorem: a² + b² = c²
- a is a leg
- b is another leg
- c is hypotenuse
Step-by-step explanation:
<u>Step 1: Identify</u>
We have a right triangle, so we can use PT to solve for the missing side.
<u>Step 2: Define</u>
a = 2
b = ?
c = 10
<u>Step 3: Find </u><em><u>b</u></em>
- Substitute: 2² + b² = 10²
- Exponents: 4 + b² = 100
- Isolate <em>b</em> term: b² = 96
- Isolate <em>b</em>: b = √96
- Simplify: b = 4√6
Answer:
5/14
Step-by-step explanation:
5/12 x 6/7 = 5/14