The slope of the line is 3/4
Answer:
The y-intercept of this line is -8.
Answer:
(x -3)(x + 6)
Step-by-step explanation:
x^2+ 3x – 18
As you know
- 18 = -3 * 6
3 = -3 + 6
So
x^2+ 3x – 18
= (x -3)(x + 6)
Answer:
1. 60% (decrease by 40%)
3. 30% (decrease by 70%)
5. 250% (Increase by 150%)
7. 40% (Decrease by 60%)
9. 171.4% (increase 71.4%)
11. 152.6% (Increase by 52.6%)
Step-by-step explanation:
1. 20x = 11 = 0.55 rounds to 0.6 => 60%
3. 56 x = 14 = 0.25 rounds to 0.3 => 30%
5. 18x = 45 = 2.5 => 250%
7. 126x = 48 = 0.38 rounds to 0.4 => 40%
9. 42x = 72 = 1.714 => 171.4%
11. 95x = 145 = 1.526 => 152.6%
Profit=no of katanas sold * (selling price of each katana-cost of making one katana) - cost to run the website
