Answer:

Step-by-step explanation:
The slope of a line is always rise over run.
To find the slope of this line, we are looking for two points that are on an integer x value and an integer y value.
One of these points is (-4, 1). Another one is (0, -2).
Studying the y-values of both (the rise), the change in y is
, and since we are going down, the change is
.
Studying the x values of both (the run), we can see that the rate of change is
.
So the rise over run will be
, or just
. This is also the slope as slope is rise over run.
Hope this helped!
The answer is 4.2 kilograms.
Multiple 3/5 × 7
The Decay rate for any function can be calculated by the formula Decay rate = [ difference in y values ÷difference in x values in given interval.].
Decay Rate for the exponential function in the interval -2≤x≤0. is (4-1)÷(-2-0)
= 3÷2.
Decay rate for quadratic function in same interval =[ (4-0)÷-(-2-0)] = 2÷1.
Ratio of decay rates=
Option D The exponential function decays at three-fourths the rate of the quadratic function. is the right answer.
So in 1 hour they will be 48+55=103 miles apart
how many hours will it be in 618
103 times x hours=618
divide both sides by 103
x=618/103
x=6
the answer is 6 hours
Alright, since after the second term, the pattern is consistent, we will be using the 3rd and 2nd terms in the formula, instead of the 2nd and 1st.
1. divide the 3rd term by the second term. 45/15=3
2. Check the pattern by applying this method to the 4th and 3rd terms. 135/45=3 This means is is in fact G.S.
3. Now we go back to the traditional formula, which would be 1st term*r^n-1
4. Work it out. The r in the formula represents the 3, which we worked out. The n in the formula represents the term your trying to find. 15*3^6-1=3645
Your answer for the 6th term should indeed be 3645, which may sound odd, but it's right.
~Hope this helps!