(2, 0°) is already in polar coordinates, with the smallest possible angle. The radius is 2, always 2. Expressions with variations of the angle are also good representations of (2, 0°) if their angles are all integer multiples of 360 degrees. For example: (2, 720°) represents the same point in polar coordinates as does (2, 0°).
Answer:
1. 3/4 2. -1/3
Step-by-step explanation:
#1:
Given rise/run, the rise is 3, and the run, is 4, so... 3/4
#2:
Given rise/run, the rise is 2, and the run is 6, so... you get 2/6 = 1/3. However, don't forget that the slope is negative, so it'll be -1/3.
The formula for simple interest is given by
I=PRT
We are given P=$1500
R=4% or 0.04
T=5 years
plugging them in the equation I=PRT , we get
I =1500*0.04*5 = 300
so interest is $300
Amount =P+I
Amount =1500+300 =1800
Amount $1800