A caterer charges $275 for a 3-hr event and $425 for a 5-hr event. What is the rate of change for this situation? PLEASE HELP QUICK A.) $75 per hour
B.) $85 per hour
C.) $87.50 per hour
D.) $92 per hour

a) 75 per hour

Step-by-step explanation:

The equation is y=75x+50

x is the hour and y is $

75*5=375

375+50=425

75*3=225

225+50=275

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98