Answer: Balance-28=-0.25(months-8)
Step-by-step explanation:
Answer:
B is the correct answer
Step-by-step explanation:
Coefficient is - 5 and constant is 2
0.025, 0.052, 0.205, 0.25 I believe. It's been awhile since I've been in Middle School, though. :(
Answer:
i would say it's probably c
<u>Answer:</u>
<u>Distance:</u> 6x + 15.5y > 55.5
<u>Time:</u> x + y > 4.5
<u>Step-by-step explanation:</u>
We are given that Martha is training for a duathlon and she covered a total distance of over 55.5 miles in more than than 4.5 hours of training.
Also, she runs at a speed of 6 mph and bikes at a rate of 15.5 mph.
We are to write inequalities representing the distance she traveled and the total time she spent training.
<u>Distance:</u> 6x + 15.5y > 55.5
(formula for distance = speed x time so speeds for running and biking are multiplied by their number of hours)
<u>Time:</u> x + y > 4.5
(she trained for more than 4.5 hours, x hours for running and y hours for biking.
