the 2 negatives get rid of eachother so its 2
2
-3 because 3-3=0! So that is your answer! Hope this helps
Answer:
dollars per mile
$0.90 per mile
Step-by-step explanation:
Since you are interested in the price of a 42-mile ride, you need a unit cost of dollars per mile. The time the trip takes does not matter.
unit price in dollars per mile = (price)/(number of miles)
unit price = $50.40/(56 miles) = $0.90/mile
Answer the unit price is $0.90 per mile
Answer:
the 2 methods to solve a system is because they both eliminate a variable in the system.
By definition, the integer part of a number x is the greatest integer which is less than or equal to the integer x. Its notation is [x], for example, [2.3] =2, and [ -2.3] = -3. in our case we have y = [x], obviously, when x = 5.7, the floor function is y= [5.7] = 5