The table shows the cost of pizza based on the number of toppings .write a function to find the cost for pizza with x toppings

Step-by-step explanation:

The given tables shows a relation that can be transform into a function.

From the table we deduct that each toppings cost $2, because for 1 topping is $12, for 2 is $14, for 3 is $16, and so on. So, the ratio of change is

Where represents the cost and represents the number of toppings.

Now, we use one pair from the graph (1,12), the ratio of change and the point-slope formula to find the function

Therefore, the function that expresses the given situation is

Where

5.5

step-by-step explanation:

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