Answer:
x= -1
Step-by-step explanation
First move the variables to the left and change it's sign
(-6+x-2x=-5)
Then combine like terms
(-6-x=-5)
Then move the -6 to the right and combine it with the -5
(-x=-5+6)
(-x=1)
Lastly change the signs by dividing by 1
(x=-1)
After 3 hrs 20 mins.
The relative speed of the two cyclists is 15 - 12 = 3 mph.
Time; t = 10/3 = 3.33hr
The slope = -0.8
Hopefully this helped you!
The answer is b. Plug in y and simplify the question
