4b+5=1+5b what does b equal
2 answers:
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9514 1404 393
Answer:
- c/3 = 169/12
- 42 1/4 feet
Step-by-step explanation:
Since we want to know the actual number of feet, we can write the proportion with that in the numerator.
The real caboose is 42 1/4 feet long.
Answer:
Step-by-step explanation:
so first we find the slop of the line from the given two points (10,3) and (-1,-9),
y2-y1/x2-x1 = m;
3--9/10--1 = 12/11 = m or slope
since (7,9) is parallel to this line it has the same slope.
y-9/x-7 = 12/11