Tools Question 16
Two linear functions are described below.
Function f (2) has the equation f (x) = 3x - 4.
Function 9 (2) has the table of values shown below.
2
9(2)
0
4
3
5
6
6
9
7
Which statement is true regarding the functions f () and 9 ()?
The slopes of the two functions are the same.
А
B
The slopes of the two functions are opposites.
С
The y-intercepts of the two functions are the same.
D
The y-intercepts of the two functions are opposites.
02021 Illuminate Education, Inc.

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.

2.56 is the width of the garden

step-by-step explanation:

step-by-step explanation:

compare