(9 + 1) + (9 + 2) =
21 dollars
Answer:
Total cost for two pizzas = 21 dollars
Step-by-step explanation:
Price of plain pizza = 9 dollars.
Price of topping = 1 dollar
Number of pizzas ordered = 2
Price of pepperoni pizza = 9 + 1 = 10 dollars.
Price of mushroom and pepper pizza = 9 + 2 = 11 dollars.
Total cost of 2 pizzas = 10 + 11 = 21 dollars
one half or 1/2
do your rise over your run on the graph.
6mm
radius = 1/2 of diameter
x,y=-19,55
plug in y.
5x+2(-3x-2)=15
5x-6x-4=15
-x=19
x=-19.
Plug in.
y=-3(-19)-2
y=55
correct is B.
Hope this helps :D
=15
