0.9 is the answerrrrrrrrrrrrrr
Answer: She ordered 4 toppings.
Step-by-step explanation:
Given: Total cost of pizza = $ 12.90
Cost of pizza =$7.50
Price per topping = $1.35
Let x = Number of toppings,
Total cost of pizza = (Cost of pizza) + (price per topping) × (Number of topping)

hence, she ordered 4 toppings.
Answer is 0.5
-2 divided by -4 equals 0.5
and same thing for the rest of the equation.
I think that the correct answer is f(-1)=-8 and f(0)=-5
I hope this helps :D
Independent variable (IV): something the scientist can change.
Thus, in this case, the IV can be the weight of the person.