G = (7h + 2f + 3c - 17.15)/2
The full answer would be 83.454 but you can just say 83 pounds. Both are right
Answer:
attached
Step-by-step explanation:
y=|4-3x| y: positive number
Answer:
Required difference = 270/19 km
Step-by-step explanation:
If we consider the AP of distances to be
a, a + r, a + 2r, ..., a + 19r,
where a is the distance of the nearest location from the port and r is the difference between any two successive location.
Given that,
a + 19r = 300 .....(1)
a = 30 ..... (2)
Using (2), from (1), we get
30 + 19r = 300
or, 19r = 300 - 30
or, 19r = 270
or, r = 270/19
Therefore the distance between any two successive location is 270/19 km.

so if x = -1, let's plug that in the second equation
-5(-1)+y = 5
5+y = 5
y = 0