Properly identifying and assigning the proper variables to each part of the problem before attempting to solve it
Y= -35
Y = -1
I put the work in the picture below!
(Hint: just substitute the x for its number and do simple adding and subtracting)
Answer:

Step-by-step explanation:

The common factor is 19

Answer:
Step-by-step explanation:
300 miles
125/2.5= 50 miles per hour
50*6=300