Arnold's pizzeria sells their pizzas "by fraction". you can buy 1/6 of a pizza for $2.75, 2/5 of a pizza for for $6, 1/2 of a pizza for $8, or 2/3 of a pizza for $12. which of these offers the best deal?

2/5 of a pizza for for $6 offers the best deal.

Step-by-step explanation:

Pizzas are sold by fraction at Arnold's Pizzeria.

1)You can buy 1/6 of a pizza for $2.75. This means that the cost of a full pizza at this rate would be

6 × 2.75 = $16.5

2) 2/5 of a pizza for for $6, This means that the cost of a full pizza at this rate would be

6 × 5/2 = $15

3) 1/2 of a pizza for $8. This means that the cost of a full pizza at this rate would be 8 × 2 = $16

4) 2/3 of a pizza for $12. This means that the cost of a full pizza at this rate would be 12 × 3/2 = $18

Therefore, the best deal is 2/5 of a pizza for for $6

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18