An internet download speed is 4.2 MB/S (constant). How long will it take to download a 30 GB file? And with 900 KB/S?

Time with 4.2MB/S speed = 7314.3 seconds

Time with 900 KB/S speed = 34952.5 seconds

Step-by-step explanation:

Given that:

Internet download speed = 4.2 MB/S

File to download = 30 GB

1 GB = 1024 MB

30 GB = 30*1024 = 30720 MBS

Time required =

Time required = 7314.3 seconds

With 900 KB/S

1 MB = 1024 KB

30720 MB = 30720 * 1024 = 31457280 KBS

Time =

Hence,

Time with 4.2MB/S speed = 7314.3 seconds

Time with 900 KB/S speed = 34952.5 seconds

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9