Question

The number of pizzas sold and the cost received in a shop is given. The unit rate from the given table is .

• A. 12 dollars
• B. 7 dollars
• C. 10 dollars

Answer 1

The correct option is B 7 dollars

From the given table, we can observe:

Cost of 5 pizzzs = 35 dollars
And
Cost of 10 pizzas = 70 dollars.

Here, x represents Number of pizzas nad y represent Cost in dollars.

So, the relationship can be expressed as:


It shows, y is a multiple of 7 times x.

∴ The equation is y = 7x.

Hence, the unit rate is 7 dollars.