Answer:
3+.50d=
Step-by-step explanation:
3 represents $3.00
.50 represents $0.50 for each mile
d represents the total cost
In every case the larger number is rounded up to 2E13.
Divide this by 3E8:
2E13 = 200000E8
-------- --------------- is approx equal to 70000 (dollars).
3E8 3E8
I got 1x + 27 which is the first one.
How I got it was..
4(x+3)+3(5-x)
4x+12+15-3x
1x+12+15
1x+27
That would mean it is either a skewed right or skewed left graph.I dont know if this will help.What kind of graphs are you working with?