5) Andrew is installing a pipe to drain water for a landscaper. The pipe must have a drop (rise)
of 3.5 cm for a run of 4.0 m (400 cm). (The picture is not drawn to scale.)
400 cm
a) What is the slope if the pipe?
3.5 cm
pipe
b) How much drop will Andrew need if the run is 15 m (or 1500 cm)?

step-by-step explanation: you take each of the numbers and divide by the amount then you take the range

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

idk lol xd

step-by-step explanation:

ez do it yourself lazy