The table shows the total number of miles Marcus has biked. Answer the following questions: A. What is the rate of change? B. What does it represent? Number of WeeksTotal Distance
175
2150
3225
4300
5375
6450

If you divide 0.1 and 0.6 you wii get 0.166666 which rounds to .167 which is answer b

So the first thing we do is to multiply the top equation by 3. the reason i want to do this is i notice there will be a 6y on both equations and can possibly add/subtract them. so we get 6y = -3x + 27. adding that and the second equation we get 6x = 27-15 which is 12. divide by 6 and we get 2. ∴ x = 2. substituting 2 into the first equation we get 2y = -2 + 9 which is 7. divide by 2 and we get 7/2. ∴ y = 7/2, x = 2.