Write a function rule for the total cost. one burger place sells burgers for $4.00 per patty and $0.75 per topping. write a linear equation to show the total cost of a burger. then calculate the total price for one burger with 1, 4, 6, and 10 toppings

y = total cost

x = amount of toppings

z = # of patties

y = 4z + 0.75x

For one burger with 1 topping, the equation becomes y = 4 + 0.75

1 topping: $4.75

4 toppings: 4 + (0.75 x 4) = $7

6 toppings: 4 + (0.75 x 6) = $8.50

10 toppings: 4 + (0.75 x 10) = $11.50

answer: answer

step-by-step explanation:

the correct is answer is a 9-sided polygon!