Answer:
m = -2 and b = -1/3
m = -2 and b = -2/3.
Step-by-step explanation:
y = -2x - 1/3
y = -2x - 2/3
This system has no solutions because y cannot be 2 different values at once.
Answer:
$335.15
Step-by-step explanation:
(2012 price) - 11.1% · (2012 price) = (2013 price)
$377(1 - 0.111) = (2013 price)
$377 · 0.889 = $335.15 = (2013 price)
The average price of that type of smartphone in 2013 was $335.15.
Answer:
10
Step-by-step explanation:
with reference angle 30°
perpendicular (p) = 5
hypotenuse (h) = x
Now
sin 30° = p / h
1 / 2 = 5 / x
x = 10
Hope it will help :)
I believe those are decimals