Answer:
3.5 (D)
Step-by-step explanation:
focusing on the right side of the decimal, 5 rounds 5 to 6. 6 rounds 4 to 5. Anything 5 or above rounds up! So the .5 rounds 4 to 5, making the answer 3.5. So sorry if this doesn't make sense, its kind of hard to explain.
Answer:
6.67 m/s
Step-by-step explanation:
You can cross multiply and the answer would be 100/9
9/10=10/k
100=9k
k=100/9
John's function : y = 3.5x - 4
Penny's function : y = 3x + 4
C. John's function has a greater rate of change, because 3.5 > 3
Answer:
y- intercept is ( 0, -4 )
Step-by-step explanation: