Answer:
60°
Step-by-step explanation:
x = 1/2(240-120) = 60
Y=1005×0,89^x
x stands for the Number of kilometers
It's an exponential function because it's 11 !!%!! You Always start with the value at x=0(Here 1005) and multiply it by the percentage with which it increases/decreases.
Answer:
-4/7
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(1-5)/(9-2)
m=-4/7
Answer:
28
Step-by-step explanation:
Every 2 weeks 4 DVDs are purchased, so you have to multiply 14 times two, or 7 by 4. And the answer you get either way is 28.
Is the question complete??