She'll have traveled approximately 431.07 km in 8.5 hours, also, 267.85448 miles per hour.
Answer: -1
Step-by-step explanation:
slope formula: y=mx+b
m=slope
y=(-1)x+8
1) Distribute
2x + 28x + 21
2) Combine like terms
30x + 21
Since there are no more like terms, 30x and 21 cannot be combined. Therefore, the answer is 30x+ 21
Answer: the answer is C
Step-by-step explanation: trust me took the final yesterday ♀️
