Answer:
Step-by-step explanation:
You do x+75=250 using the information given
As the variation is direct then we have the following expression:
From here, we clear the value of k.
For this we use the following data:
y = 144 when x = 4
Substituting values:
Clearing k we have:
Then, the function is:
When x = -5 we have:
Answer:
the value of y when x = -5 is:
b.
225
Hello,
Here is your answer:
The proper answer to your question is..... 200,000=4x-20
When your doing questions like these make sure you pay attention to the question.
Your answer is 200,000=4x-20
If you need anymore help feel free to ask me!
Hope this helps!
<span>R={(r;s) | r,s ε (-∞,∞) : r=s/10}</span>