Zoe has already baked 12 pies, and she can bake 1 pie with each additional cup of sugar she buys. how many additional cups of sugar does zoe need in order to bake a total of 28 pies?

she needs 16 cups of additional sugar

Step-by-step explanation:

1 additional per pie

she has 12 pies

28-12=16

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.