Y=2x+2 easy
The slop=2/1
Y-int= (0,2)
I think that would be 100 million pounds of coal.
5 different amount
3d 2n 1q=65cents
1d 1n 1q=40cents
2d 2n 1q=55cents
1d 2n 1g=45cents
3d 1n 1q=60cents
Answer:
5. D (4,6)
6. B (7.8)
Step-by-step explanation:
5. Add the two X coordinates (6+2) and divide that by 2 (8/2=4), do the same for the two Y coordinates (4+8=12, 12/2=6)
6. Use the distance formula 
Input the coordinates 
Answer:The cost for zachs lunch is 12$, and the cost for brins is 8$
Step-by-step explanation: