The table represents the function f (x) = 3x-1
x, f(x)
-5, a
-2, -7
4, b
8, c
Use the drop-downs to choose the values of a, b, and, c to complete the table

a=-16, b=11, c=23

Step-by-step explanation:

The function whose table is drawn is

To find the value of a, we substitute x=-5.

To find the value of b, we substitute x=4.

To find the value of c, we substitute x=8,

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.