Sides
IF=SJ
FN=JP
NI=PS
Angles
I=S
F=J
N=P
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Standard Form: ax² + bx + c = 0
- Quadratic Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
4x² + 9x - 1 = 0
<u>Step 2: Define variables</u>
a = 4
b = 9
c = -1
<u>Step 3: Find roots</u>
- Substitute:

- Exponents:

- Multiply:

- Subtract:

Answer:
M=10
Step-by-step explanation:
Hope this helped :3
it was hard to describe it typed so I drew it on the picture.
to find slope:
(x2-x1) / (y2 - y1)
here a website to help you find slope a little better :3
https://www.omnicalculator.com/math/slope