Answer:
10.75
Step-by-step explanation:
Let the number of toppings be x.
Let the total cost of the pizza be y.
Each topping costs $1.50, so the cost from the toppings is 1.50x.
The fixed cost is the price of the pizza, $10.75.
The total cost is the fixed cost of the pizza plus the cost of the toppings.
y = 10.75 + 1.5x
y = 1.5x + 10.75
Now the equation is in the y = mx + b form, so you see that the y-intercept, b, is 10.75.
Answer: 10.75