. During a road trip, Sterling keeps track of the time he spends driving, t, and
the distance he drives, d. Which best
describes the variables t and d?
A The variable d is the independent
variable because it determines the
amount of time spent driving, t.
B The variable d is the dependent
variable because it depends on the
amount of time spent driving, t.
C the variable d is independent
of variable t, and variablet is
independent of variable d.
Both variables are dependent
variables because they depend on
the speed at which sterling drives. HELP ASAP

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

X+ y = 5 ; x - y =3 solve using linear combination

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x