Answer:
7x+14 I think is correct. it's just combining like terms
Step-by-step explanation:
step 1. The correct question is "solve the system of equations."
step 2. when you graph these equations they are parallel since they have the same slope.
step 3. There is no solution to the system when the lines are parallel ( they dont cross).
Answer:
y
=
7
x
+
15
Step-by-step explanation:
pls give me thank on my Question
Alright, lets get started.
Suppose the speed to the ranch = x mph
So, speed to the ocean will be = (x-4) mph (because the speed was 4 mph less than the speed to the ranch)
Distance to the ranch = 888 miles
time moving to the ranch 
time moving to the ranch 
time moving to the ocean 
As per given in question, the 888 mile trip to the ranch took three times as long as the 280 mile trip to the ocean , means


Corss multiplying




Hence speed to ranch = 74 mph
Hence speed to ocean =
mph
time for trip to ranch =
hrs
time for trip to ocean =
hrs
So, speed to ranch is 74 mph and trip time is 12 hrs and speed to ocean is 70mph and time is 4 hrs.
Hope it will help :)