Answer:
12 * -13
-156
Step-by-step explanation:
Answer:
X=9
Step-by-step explanation:
perimeter =2L+2B
6= 2(x-6)+2(x-9)
6= 2x- 12+2x- 18
6= 4x-30
4x=30 + 6
4x=36
divide both sides by 4
x= 9
Answer:
the answer is D y-1=-3(x+2)
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Slope Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from graph.</em>
Point (0, 0)
Point (2, -3)
<u>Step 2: Find slope </u><em><u>m</u></em>
Simply plug in the 2 coordinates into the slope formula to find slope <em>m</em>. Rate of change is the same as slope.
- Substitute [SF]:
- Subtract: