Two web sites launched on the same day. at the end of the first week, the number of visitors to each web site was 25. for the first eight weeks, the number of visitors to each web site increased according to the corresponding rules. web site a: the number of visitors doubled each week. web site b: the number of visitors increased by 150 each week.

hey there! : )

4y < -4

we need to isolate y. we can do this by simply dividing both sides by 4.

4y ÷ 4 > -4 ÷ 4

simplify.

y > -1

5 - y > 0

once again, we need to isolate y, so we can start off by subtracting 5 from both sides.

5 - y - 5 > 0 - 5

simplify.

-y > -5

divide both sides by -1.

** remember that when dividing any side by a negative, you must switch the sign! **

-y ÷ -1 < -5 ÷ -1

simplify.

y < 5

~hope i ! ~

< 4 = < 5 they are vertical angles

120 degrees