If we know that u varies inversely as x and y =8 when x=15, what is y when x=10? what is the constant of variation?

In 1995 america online had about 3000000 users over the next decade users are expected to increase from a few million to the tens of millions suppose the number of users increased by 150% by the year 2000 how many users will there be in the year 2000

Marking brainliest for original answer.. are these two triangles similar? how can you tell?

Which of the following is the correct solution to the linear inequality shown below? y< 1/2x-4