Answer: m = -4 / 2 = -2 / 1 = -2
Slope (m) = -2
Step-by-step explanation:
Answer:
66
Use the combination formula.
Answer: 16
8+6+2
7. 648
8. 759.88
9. 193.52
10. 148.92
Answer: 10 yards
Covert 30 feet into yards to find how many yards he should buy.
Solve by cross product
3x = 30
x = 10