Answer:
5
-12 + 8 = -4
-4 - (-9) = -4 + 9 = 5
Step-by-step explanation:
Answer:
24.5
Step-by-step explanation:
Year 2000 would be 1, so year 2016 would be 17
Your equation is 1.5x - 1, and since we have x = 17, we simply plug it in:
1.5(17) - 1
25.5 - 1
24.5 is our estimated population using the line of best fit.
Answer:
8%
Step-by-step explanation:
We will use the equation provided to solve this problem.
Lets plug in the values:
First, divide both sides by 800.
Multiply x by 1
Now, we multiply .08 by 100 to get our interest rate:
(.08)100 = 8
The interest rate is 8%
Because both answers equal y, we can set them equal to each other. So, -8x=-5x-9. Add five over to get -3x=-9. Divide and x=3. Then plug 3 in to solve for y. -8(3)=24. The ordered pair is (3,24).
-2a from both sides then divide by -5 and a=1
