Answer:
A. Stone bridges to steel bridges=
12 : 20
6 : 10
3 : 5
answer = 3 : 5
B. Steel bridges to Stone bridges
20 : 12
10 : 6
5 : 3
answer = 5 : 3
Total bridges = 20+12=32
C. Total bridges to steel bridges
32 : 20
16 : 10
8 : 5
answer = 8 : 5
Answer:
-15x+5
Step-by-step explanation:
Multiply you'll get your solution
The principal, real, root of:
=7.41619849
Yes
No
Yes
No
The slope is 8.5
Take any 2 points and apply the slope equation. You will get the same slope.
The constant proportionality is the same as the slope.
Hope it helps :)