Bills video files take up 15 gigs of space on his hard drive about how many bytes is that

Which function is represented by the graph

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250