The rate of change is 4 so your answer would be D. 4
Answer: One-Half of the sweaters are blue.
Step-by-step explanation: Half of 6 is 3.
Two neon lights turned on at same time.
one blinks other blinks
every 4 seconds every 6 seconds.
ob ob
4 : 6
60.
60 / 4 = 15
60 / 6 = 10.
15+ 10 = 25 times.
Answer:
6.5
Step-by-step explanation:
first subtract 7 from both sides
2x=13
next divide both sides by 2
x=6.5