nancy gardener is making dresses for her granddaughters. for each dress she will
need between three and four yards of fabric. the fabric she is using costs $4.34
per yard after sales tax is added. if she has four granddaughters, about how much
should she expect to spend at the fabric store?
a- $72 to $96
b- more than $96
c- $48 to $72
d- $24 to $48

the answer is c

Step-by-step explanation:

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.

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation: