Answer:
1/6p - 4/5
Step-by-step explanation:
we combine like terms, so the numbers with p's are added together, and the regular numbers are added together too
we have to make -2/3 and 5/6 the same denominator, so multiply each number in -2/3 by two, giving you -4/6
-4/6p+5/6p=1/6p
simply do 1/5-1 which equals -4/5
put both solutions into one equation= 1/6p - 4/5
Fastest method for calculating what percent of 900 is 18
Assume the unknown value is 'Y', and 18 of 900 can be written as:
Y =
18
900
By multiplying both numerator and denominator by 100 we will get:
Y =
18
900
x
100
100
=
2
100
Y = 2%
Answer: 2 percent of 900 is 18
If you want to use a calculator, simply enter 18÷900x100 and you will get your answer which is 2
Answer:
A line is increasing if it goes up from left to right. The slope is positive, i.e. m > 0 {\displaystyle m>0} .
A line is decreasing if it goes down from left to right. The slope is negative, i.e. m < 0 {\displaystyle m<0} .
If a line is horizontal the slope is zero. This is a constant function.
If a line is vertical the slope is undefined (see below).
