Grapes are sold by the pound. the table shows the total cost for different weights.
total cost ($)7.38 $ 14.76 $ 22.14
$7.38 = 3 pounds
$14.76 = 6 pounds
$22.14 = 9 pounds
which equation expresses the relationship between the number of pounds, p, and the total cost, c?
p = 2.46c
c= p/2.46
c = p + 2.46
c = 2.46p

Option D.

Step-by-step explanation:

Let p be the number of ponds and c be the total cost of p .

We know that cost is directly proportional to quantity.

      .... (1)

where, k is constant of proportionality or cost of 1 pound.

From the given table it is clear that the cost of 3 pound is $7.38.

Substitute c=7.38 and p=3 in the above equation.

Divide both sides by 3.

Substitute the value of k in equation (1).

The equation c=2.46p expresses the relationship between the number of pounds, p, and the total cost, c.

Therefore, the correct option is D.

hi,

i'm 75% sure the answer is 1,1 to both lines.

have a great day

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation: