To factor a number out of an expression means to divide each term of the expression by that number.
So, if you want to factor
from the expression
, you'll write it as

So, in your case, when you divide both terms by -5 you get

So, the expression becomes

The ratio 21:28 in it's simplest form is 3:4
Answer:
Pizzeria J
Step-by-step explanation:
Pizzeria J makes
y = 14x
Let x = 1, for 1 pizza. Then,
y = 14 × 1
y = 14
At pizzeria J, 1 pizza costs $14.
In the equation y = 14x, the slope, 14, is the cost per pizza.
Now we find the slope of the graph for pizzeria W.
The x-axis is the number of pizzas.
For x = 1, y = 11.
The slope is 11, so the price per pizza is $11.
Answer: Pizzeria J
Answer:
I believe it is 11.48 I am so so sorry if its wrong
Step-by-step explanation: