Well, in order to first determine the slope or y-intercept, you must put change the equation to this format: y=mx+b.
m=slope and b=y-interceptI
in order to do that, you must change this equation.
x+3y=9
-x -x
----------
3y=9-x
Then, rewrite it as:
3y=-x+9
_______
3 3
simplify to
y=-x/3 +9
9514 1404 393
Answer:
- vertex: 171°
- central: 9°
- exterior: 9°
Step-by-step explanation:
The central angle is equal to the exterior angle:
360°/n = 360°/42 = 8 4/7° ≈ 9°
The vertex angle is the supplement of this:
180° -8 4/7° = 171 3/7° ≈ 171°
<span>Simplifying
12 + -6i = 0
Solving
12 + -6i = 0
Solving for variable 'i'.
Move all terms containing i to the left, all other terms to the right.
Add '-12' to each side of the equation.
12 + -12 + -6i = 0 + -12
Combine like terms: 12 + -12 = 0
0 + -6i = 0 + -12
-6i = 0 + -12
Combine like terms: 0 + -12 = -12
-6i = -12
Divide each side by '-6'.
i = 2
Simplifying
i = 2</span>
Answer:
G.$3.15
Step-by-step explanation:
Step 1-
The estimate for the given situation for the amount is $35, the sales tax of the stuffed elephant is:
=35 x 0.09 - Multiply by the decimal 9%
=$3.15 - Multiply the values
Result- G.$3.15