D(2, –4) → D' = (-4, 2)
E(1, –1) → E'= (-1, 1)
F(5, 1) → F'=(1, 5)
What is the rule that describes a reflection across the line y = x?
rx = y(x, y)= (y, x)
5=x
x=4
didn’t know if u needed work but here
Answer:
For question 3, the slope would be -5
Step-by-step explanation:
If you wanted to graph this you would have to plot one of the points that is already given. Then from that point, you would move 5 units down and 1 unit to the right. If you run out of space, you can go to the other direction by going 5 units up and 1 to the left.
Hope this helps :)
Answer: The population will be about 150 million in the year 2016.
First, let's start by using the given equation. Fill in the values that you know and solve for the missing piece.
Our equation is:
141 = 136e^(9k) I used 9 because 2000 is 9 years past 1991.
(141/136) = e^9k Divide both sides by 136
ln (141/138) = 9k Take the natural log of both sides, the e is removed.
0.004 = k Find the natural log of 141/136 and divide it by 9.
Now, we have a new equation. Just plug in 25 for x and you will get 150. We used 26 because 2016 is 25 years past the starting year of 1991.