Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Exponential Rule [Multiplying]:

Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>

<u>Step 2: Find</u>
- Multiply [Exponential Rule - Multiplying]:

Answer:
Step-by-step explanation:
The angle containing y and 63 are vertically opposite. They are equal.
y + 23 = 63 Subtract 23 from both sides
y +23-23 = 63 - 23
Answer y = 40
Rearrange the equation to get:
y = 3x - 7
From this you can see that:
m = 3, b = -7
See the attached picture for the solution:
May need to round to 23 feet.
160+30x Because you initially start with 160 and 30 feet per second. the 30 feet is the one that's progressing so that's the x.