Answer: Um, the value of x and y is x=–7, y=–1, I’m not sure my answer is going to be wrong or right, please tell me the correct answer.
Step-by-step explanation:
Answer:the answer is 45x
Step-by-step explanation:
Answer:
I don't know sorry
sorry
Step-by-step explanation:
I don't know sorry
sorry
In four hours, he drives: = 252
So, Unit rate = 252/4 = 63 mph
In seven hours, it would be = 63 * 7 = 441 miles
Hope this helps!
Answer:
Step-by-step explanation:
B. The system has infinitely many solutions. The system has one solution.