2 answers:
I am sure it is the fraction form of n out of 9
Answer:
n > 9
Step-by-step explanation:
Anna runs each lap in 5 minutes => the time she runs are 5n
because she will run more than 45 minutes today
=> 
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Answer:
The line has no slope. I hope this helps
Answer:
ALL OF THE ANSWERS ARE CORRECT .
HOPE IT HELP YOU.
The answer to this question is A
Answer:
About 5,000 kilograms
Step-by-step explanation:
Look on the x-axis for 18 years. Then go up to where the plotted line is on 18 years to find the y-axis or the mass.
The equation is y = 1/2 x + 13, where x is the number of days, and y is the length of the barrier
