They are linear.
hope it helps goodluck
The rational expression is the following

By applying the sandwich rule:
we have

which gives

then, the answer is option 2.
Answer:
1. x=13 2. x=9 3. y=10
Step-by-step explanation:
Answer:
percent means <u>per hundred </u>
Between the 100 squares, 60 of them are shaded
so you do 60/100
it's kind of like correcting tests, you have 100 questions, you got 80 of them right so its going to be 80/100
when you calculate percentage, you do the fraction x 100
so it's 60/100 = 0.6 x100 = 60%
hope that answers your question
Don't hesitate to leave a comment if you are confused about something
Step-by-step explanation: