Answer:

if you don't its still right though
Step-by-step explanation:
only if you don't simplyfy if you do then just subtract and you will get a another answer which both are right
Y=x+10
y is the total cost
x is the number of toppings times $1
10 is the cost of the pizza
Where a line goes across the y axis
Or in the formula y = mx + c, the y axis is represented by c
12x+12 step by step below