The slope formula: y = mx +b
m = -2, therefore we have: y = -2x + b
The line passes throught the point M(-1, -3) → x = -1, y = -3.
Substitute to the equation:
-3 = -2 · (-1) + b
-3 = 2 + b |-2
b = -5
y = -2x - 5 |+2x
Answer: 2x + y = -5
Answer:
The original price of the holiday was $ 681.81.
Step-by-step explanation:
As the price of the holiday was reduced by 12% to a value of $ 600, it can be said that this price is 88% of its original price (100 - 12). Therefore, to determine the original price of the holiday, it is necessary to perform the following calculation:
88 = 600
100 = X
(100 x 600) / 88 = X
60,000 / 88 = X
681.81 = X
Therefore, the original price of the holiday was $ 681.81.
Answer:
the answer is B.
Step-by-step explanation:
According to the x and y axis, it shouild be B.
Answer:
-2s + 4
General Formulas and Concepts:
Step-by-step explanation:
<u>Step 1: Define expression</u>
(s + 12) + (-3s - 8)
<u>Step 2: Simplify</u>
- Combine like terms (s): -2s + 12 - 8
- Combine like terms (constants): -2s + 4
With this kind of problem you can just put it in your calculator like this
and do that for every single one. And the way to turn a percent into a decimal is to move it over two places to the left. so 10% becomes .1 and 43% becomes .43 and so on.
The answer is:
Least is C which equals 59.5
The middle is A which equals 70
The most is B which equals 87.5
Hope I helped!
