Answer:
What grade are you in?
Step-by-step explanation:
Depends on the problems
Answer:

General Formulas and Concepts:
<u>Alg I</u>
Step-by-step explanation:
<u>Step 1: Define</u>
3x - 4y = 7
<u>Step 2: Solve for </u><em><u>x</u></em>
- Add 4y to both sides: 3x = 4y + 7
- Divide 3 on both sides: x = (4y + 7)/3
Y - y1 = m(x - x1)
slope(m) = -1/7
(3,3)...x1 = 3 and y1 = 3
now we sub
y - 3 = -1/7(x - 3) <==
7(x+2)=77
7x+14=77
-14=-14
7x=63
_. _
7. 7
X=9
Answer:
150.8
Step-by-step explanation:

Hopefully this'll help you out!