Answer:

Step-by-step explanation:
Slope of the line is determined by 
The rise can be calculated by taking the y coordinates of 2 points and subtracting them.
The run can be calculated by taking the x coordinates of 2 points and subtracting them.
so


slope = 
8/v-7=-5 add 7 to both sides
8/v=2 multiply both sides by v
8=2v divide both sides by 2
4=v
v=4
The answer is 4.23 the second meteorite wieghts 4.23 pounds
Answer:
3.46 grams
Step-by-step explanation:
346/100 - 3.46