For each relationship below, determine if the relationship is proportional or not and explain your reasoning. If the relationship is proportional, find the constant of proportionality. 1. Entrance to a state park costs $6 per vehicle, plus $2 per person in the vehicle. Is there a proportional relationship between the total cost and total number of people?

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

A) if $50000 is invested in a bank account that pays 9.3% of interest compounded on a six-monthly basis, how much money will be in the account after 3 and 12 years? b) if matusalen's father had put $2.0 in the bank when he was born and there, how long would matusalen have had to his death (969 years later) if the interest was 7% per year composed each month and weekly?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.