Answer:
The slope is 
Step-by-step explanation:
Let
and 
The slope is given by;

We plug in the values to get;

Simplify;


Answer:


Step-by-step explanation:
In
you multiply 2x5 which equals 10 and then you add 10+2=12
2x5=10
10+2=12
=
You do the same thing multiply the denominator by the whole number and whatever you get when you multiply add it with the numerator.
3x6=18
18+1=19
=
Depreciation of 11% per year means that the price is multiplied by 89% (0.89) every year. Do this 11 times or use exponents
Final price:
207000*(0.89^11) = 57446.083
ULL GO 130KM PER HOUR
SO THAT MEANS 3 X 130 = 390
There are three boxes and 93 tangerines in each box. So you need to multiply 3 x 93, which equals 279. Then the 279 tangerines are divided into 9 classrooms