the value of mr. dulaney's car x years after its purchase is giving by the function v(x)=15,000(0.87)^x. approximately what was the value of mr. dulaney's car 5 years after its purchase

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

6x - 8 = 16 solve the following equation. then place the correct number in the box provided.

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?