Answer:
$47.25
Step-by-step explanation:
Earnings = (rate of pay)(number of hours worked)
Here,
Earnings last weekend = ($8.75/hr)(5.4 hrs) = $47.25
CA must be in the range [15 - 9, 15 + 9] = [6, 24]
For the line segments to form a triangle the length of CA cannot be less the the difference between the other sides or greater than their sum.
At either extreme the three points A, B and C will be co-linear thus forming a triangle with area of zero
-15 would be your answer a negative plus a negative the signs together would turn negative 15 to positive
y = 0.25x + 50
0.25 per mile is the rate
50 is the principal cost
You usually get four prices for four different gasoline's you can pump.
ex.
unleaded =3.89
unleaded plus =3.99
unleaded premium =4.55
diesel #2= 4.65
so unleaded gas is $3.89 per gallon of gas.
so if you got 5 gallons of gas it would be 5 times$3.89

these prices are just an example.